| AZ19 | C & L Ranch Ultralight | Sonoita AZ |
| 1GE2 | C & W Air Park Airport | Woodland GA |
| PN13 | C & W Milliron Flying Field Airport | Sigel PA |
| 27NR | C A G Farms Airport | Angier NC |
| 8NE9 | C A M P Airport | Fullerton NE |
| NJ94 | C And T Helistop Heliport | Merchantville NJ |
| 95OI | C C A Heliport | Indian Hill OH |
| LL32 | C D Maulding Airport | Paxton IL |
| CRS | C David Campbell Field-corsicana Muni Airport | Corsicana TX |
| 3F3 | C E 'rusty' Williams Airport | Mansfield LA |
| XS12 | C F C Aviation Ranch Airport | Liberty Hill TX |
| 3TE8 | C Fulcher Ranch Airport | Terlingua /alpine/ TX |
| WI56 | C Jeidy Farms Airport | Bloomington WI |
| TS20 | C Lazy T Ranch Airport | Seymour TX |
| 9MI0 | C M H S Heliport | Ypsilanti MI |
| CT21 | C N Flagg Heliport | Meriden CT |
| 78GA | C&r Farm Airport | Carrollton GA |
| 19M | C. A. Moore Airport | Lexington MS |
| AR31 | C. Andrew Laird Heliport | Sun City AZ |
| 2WS3 | C. R. Acres Airport | Greenleaf WI |
| II43 | C. V. Airport | Granger IN |
| PS57 | C.c. Hospital Heliport | State College PA |
| 9OH3 | C.c.a. Heliport | Loveland OH |
| MU02 | C.e.f. Airport | Warrenton MO |
| 4PN8 | C.j.k. Airport | Tunkhannock PA |
| NH42 | C.s.s. Heliport | Nashua NH |
| 78AK | C.t.s. Airport | Willow AK |
| NV98 | Caas Airport | Pahrump NV |
| NGW | Cabaniss Field Nolf Airport | Corpus Christi TX |
| WV27 | Cabell Huntington Hospital Heliport | Huntington WV |
| 97MT | Cabin Creek Landing Airport | Marion MT |
| I08 | Cabin Creek Usfs Airport | Big Creek Ranger Station ID |
| 47TN | Cabin Pad Heliport | Paris TN |
| CCB | Cable Airport | Upland CA |
| 96OR | Cable Creek Ranch Airport | Ukiah OR |
| 3CU | Cable Union Airport | Cable WI |
| 6JY8 | Cablevision Bethpage Heliport | Bethpage NY |
| TVB | Cabool Memorial Airport | Cabool MO |
| 23UT | Cache Valley Specialty Hospital Heliport | Logan UT |
| WI19 | Cacic Airport | Montello WI |
| 2E8 | Cackleberry Airport | Dexter MI |
| 29TA | Cactus Hill Airport | Wichita Falls TX |
| 7F3 | Caddo Mills Muni Airport | Caddo Mills TX |
| TX97 | Cade Field Airport | Cranfills Gap TX |
| 0OK8 | Cade's Airport | Covington OK |
| CA90 | Cadiz Airstrip Airport | Cadiz CA |
| 0IS3 | Cady Aerial Rla Airport | Deer Grove IL |
| 2OH9 | Caesar Creek Gliderport | Waynesville OH |
| 00GE | Caffrey Heliport | Hiram GA |
| LA74 | Cagc Berwick Heliport | Berwick LA |
| LA78 | Cagc Dock Heliport | Cameron LA |
| 6LA7 | Cagc Freshwater Terminal Heliport | Pecan Island LA |
| 7TE2 | Cage Ranch Airport | Falfurrias TX |
| 51G | Cagney Airport | Clio MI |
| 99ID | Cahc Emergency Heliport | Challis ID |
| 03MO | Cahoochie Airport | Urbana MO |
| T28 | Cain Airport | Slidell TX |
| 38C | Cain Field Airport | Stanwood MI |
| 28MT | Cain Ranch Airport | Lincoln MT |
| WS72 | Cain's Field Airport | Stiles WI |
| 8KY6 | Caintuckee Airport | Independence KY |
| OZR | Cairns Aaf (fort Rucker) Airport | Fort Rucker/ozark AL |
| CIR | Cairo Rgnl Airport | Cairo IL |
| 70J | Cairo-grady County Airport | Cairo GA |
| U96 | Cal Black Memorial Airport | Halls Crossing UT |
| 1LS0 | Cal Mire Field Airport | Gonzales LA |
| CPU | Calaveras Co-maury Rasmussen Field Airport | San Andreas CA |
| TS08 | Calaway Airport | Ganado TX |
| 7MN3 | Caldbeck Field Airport | Spring Valley MN |
| 6KY5 | Caldwell County Hospital Heliport | Princeton KY |
| 54II | Caldwell Field Airport | Bunker Hill IN |
| EUL | Caldwell Industrial Airport | Caldwell ID |
| 01K | Caldwell Muni Airport | Caldwell KS |
| RWV | Caldwell Muni Airport | Caldwell TX |
| F86 | Caldwell Parish Airport | Columbia LA |
| 24GA | Caleb Heliport | Snellville GA |
| CDA | Caledonia County Airport | Lyndonville VT |
| CXL | Calexico Intl Airport | Calexico CA |
| 5V4 | Calhan Airport | Calhan CO |
| 68GA | Calhoun Heliport | Marietta GA |
| F95 | Calhoun County Airport | Blountstown FL |
| 04M | Calhoun County Airport | Pittsboro MS |
| PKV | Calhoun County Airport | Port Lavaca TX |
| 36LL | Calhoun Medical Center Heliport | Hardin IL |
| FD60 | Calhoun Sheriff's Heliport | Altha FL |
| SD03 | Calico Field Airport | Winfred SD |
| 37T | Calico Rock-izard County Airport | Calico Rock AR |
| L71 | California City Muni Airport | California City CA |
| 61CN | California Highway Patrol Hq Heliport | Sacramento CA |
| 9CA5 | California Mart Heliport | Los Angeles CA |
| A24 | California Pines Airport | Alturas CA |
| 1CA5 | California Title Building Heliport | South Pasadena CA |
| 1WA3 | Calkins Equipment Company Heliport | Everett WA |
| 41C | Calkins Field Airport | Wayland MI |
| 90TX | Callaghan Ranch Airport | Callaghan TX |
| SN33 | Callaway Airpark Airport | Clay Center KS |
| 29FA | Caloosa Downtown Seaplane Base | Fort Myers FL |
| LA44 | Calpine Heliport | St Gabriel LA |
| CL31 | Caltrans District 7 Heliport | Los Angeles CA |
| FL77 | Calusa Ranch Airport | Miles City FL |
| NV74 | Calvada Meadows Airport | Pahrump NV |
| 0MD9 | Calvert Memorial Hospital Heliport | Prince Frederick MD |
| OR73 | Calvert Peak Airport | Glendale OR |
| 3C8 | Calverton Executive Airpark Airport | Calverton NY |
| Y65 | Calvin Campbell Muni Airport | Indian River MI |
| CA19 | Camanche Skypark Airport | Ione CA |
| 13W | Camano Island Airfield Airport | Stanwood WA |
| CMA | Camarillo Airport | Camarillo CA |
| U86 | Camas County Airport | Fairfield ID |
| 74CN | Camatta Ranch Airstrip Airport | Paso Robles CA |
| 2MY3 | Cambridge Medical Center Heliport | Cambridge MN |
| 79NE | Cambridge Memorial Hospital Heliport | Cambridge NE |
| CBG | Cambridge Muni Airport | Cambridge MN |
| CSB | Cambridge Muni Airport | Cambridge NE |
| CDI | Cambridge Muni Airport | Cambridge OH |
| CGE | Cambridge-dorchester Airport | Cambridge MD |
| WV56 | Camc-memorial Heliport | Charleston WV |
| NM52 | Camco Ranch Airport | Nara Visa NM |
| 19N | Camden County Airport | Berlin NJ |
| 61A | Camden Muni Airport | Camden AL |
| H21 | Camdenton Memorial Airport | Camdenton MO |
| O61 | Cameron Airpark Airport | Cameron Park CA |
| 1LS5 | Cameron Airstrip Airport | Cameron LA |
| 8PN7 | Cameron County Junior/senior High School Heliport | Emporium PA |
| GA81 | Cameron Field Airport | Ft Valley GA |
| IG00 | Cameron Hospital Heliport | Angola IN |
| EZZ | Cameron Memorial Airport | Cameron MO |
| T35 | Cameron Muni Airpark Airport | Cameron TX |
| TE97 | Cameron Ranch Airport | Fredericksburg TX |
| 82MO | Cameron Rgnl Medical Center Heliport | Cameron MO |
| LS75 | Cameron Shore Base Heliport | Cameron LA |
| MN47 | Cameron's Airport | Princeton MN |
| CXU | Camilla-mitchell County Airport | Camilla GA |
| NY2 | Camillus Airport | Camillus NY |
| CL29 | Camino Airstrip Airport | Goffs CA |
| CL59 | Camp 11 Heliport | Agua Dulce CA |
| CL78 | Camp 14 Heliport | Saugus CA |
| CL81 | Camp 15 Heliport | Sunland CA |
| CL66 | Camp 2 Heliport | La Canada CA |
| CL72 | Camp 8 Heliport | Malibu CA |
| 18LA | Camp Beauregard Army National Guard Heliport | Pineville LA |
| 2CB | Camp Blanding Aaf/ng Airport | Camp Blanding Mil Res(starke) FL |
| 9R7 | Camp Bullis Heliport | San Antonio TX |
| 9TX5 | Camp Bullis Als (cals) Airport | San Antonio TX |
| 35MO | Camp Clark Ahp Heliport | Nevada MO |
| 8OA5 | Camp Crook Muni Airport | Camp Crook SD |
| 14NC | Camp Davis Mcolf Airport | Holly Ridge NC |
| MA29 | Camp Edwards Heliport | Bourne MA |
| 77VA | Camp Friendship Airfield Airport | Palmyra VA |
| 8NA7 | Camp Grafton Heliport | Devils Lake ND |
| 59OK | Camp Gruber Heliport | Braggs OK |
| GUR | Camp Guernsey Airport | Guernsey WY |
| 49C | Camp Lake Airport | Camp Lake WI |
| 84TX | Camp Longhorn Airport | Buchanan Dam TX |
| 4CA3 | Camp Parks Heliport | Pleasanton CA |
| NFG | Camp Pendleton Mcas (munn Field) Airport | Oceanside CA |
| AK18 | Camp Point Airport | Homer AK |
| 15OR | Camp Rilea Ahp Heliport | Warrenton OR |
| 1IA2 | Camp Tahigwa Landing Site Heliport | Dorchester IA |
| 76OR | Camp Withycombe Heliport | Clackamas OR |
| C81 | Campbell Airport | Grayslake IL |
| HOP | Campbell Aaf (fort Campbell) Airport | Fort Campbell/hopkinsville KY |
| CSR | Campbell Airstrip Airport | Anchorage AK |
| AK82 | Campbell Blm Heliport | Anchorage AK |
| JAU | Campbell County Airport | Jacksboro TN |
| WY21 | Campbell County Memorial Hospital Heliport | Gillette WY |
| 85NK | Campbell Field Airport | Randolph NY |
| 06XS | Campbell Field Airport | Aubrey TX |
| 9VG | Campbell Field Airport | Weirwood VA |
| 3C3 | Campbell Lake Spb Seaplane Base | Anchorage AK |
| 34M | Campbell Muni Airport | Campbell MO |
| MT88 | Campbell Ranch Airport | Marion MT |
| NJ01 | Campbell Soup Heliport | Camden NJ |
| PN28 | Campbell's Heliport | Doylestown PA |
| 7NY0 | Campis Airport | Lake Huntington NY |
| NC20 | Canaan Air Base Airport | New Bern NC |
| PA17 | Canaan's Field Airport | Lawrenceville PA |
| 0C5 | Canadian Lakes Airport | Mecosta MI |
| OK04 | Canadian River Ranch Airport | Eufaula OK |
| 7OH2 | Canal Fulton Airport | Canal Fulton OH |
| 5CT8 | Canal Street Heliport | Stamford CT |
| D38 | Canandaigua Airport | Canandaigua NY |
| 15MA | Canapitsit Airport | Gosnold MA |
| 20IN | Canary's Airport | Franklin IN |
| XA95 | Candelaria Airport | Candelaria TX |
| AK75 | Candle 2 Airport | Candle AK |
| 6Y2 | Candlelight Heliport | New Milford CT |
| 11N | Candlelight Farms Airport | New Milford CT |
| GA32 | Candler Co Hospital Heliport | Metter GA |
| 9D7 | Cando Muni Airport | Cando ND |
| 98OK | Candy Lake Estate Airport | Avant OK |
| 4NC6 | Cane Creek Airport | Fletcher NC |
| LA04 | Cane-air Airport | Belle Rose LA |
| SN11 | Caney Muni Hospital Helicopter Pad Heliport | Caney KS |
| VA75 | Caney Ridge Airport | Clintwood VA |
| 28MA | Cannizzaro Field Airport | Southwick MA |
| CVS | Cannon Afb Airport | Clovis NM |
| 6XS5 | Cannon Aviation Airport | Edcouch TX |
| 15FL | Cannon Creek Airpark Airport | Lake City FL |
| 53T | Cannon Field Airport | Somerset TX |
| 9TX9 | Canon Ranch Airport | Sheffield TX |
| 7NK5 | Cantagree Farm H Heliport | Stanfordville NY |
| 7G9 | Canton Muni Airport | Canton SD |
| 7F5 | Canton-hackney Airport | Canton TX |
| 1D2 | Canton-plymouth-mettetal Airport | Plymouth MI |
| AR06 | Cantrell Farms Airport | Conway AR |
| TTW | Cantwell Airport | Cantwell AK |
| TN11 | Cantwell Airport | Sneedville TN |
| 8U9 | Canyon Ferry Airport | Townsend MT |
| 34TS | Canyon Lake Airport | Canyon Lake TX |
| TE37 | Canyon Ranch Airport | Sonora TX |
| CNY | Canyonlands Field Airport | Moab UT |
| 5S6 | Cape Blanco State Airport | Sixes OR |
| XMR | Cape Canaveral Afs Skid Strip Airport | Cocoa Beach FL |
| 1FL8 | Cape Canaveral Hospital Heliport | Cocoa Beach FL |
| 2B1 | Cape Cod Airport | Marston Mills MA |
| FMH | Cape Cod Coast Guard Air Station Airport | Falmouth MA |
| FD66 | Cape Coral Hospital Heliport | Cape Coral FL |
| CDE | Cape Decision Lighthouse Heliport | Cape Decision AK |
| SUT | Cape Fear Rgnl Jetport/howie Franklin Fld Airport | Oak Island NC |
| NC83 | Cape Fear Valley Medical Center Heliport | Fayetteville NC |
| CGI | Cape Girardeau Rgnl Airport | Cape Girardeau MO |
| LUR | Cape Lisburne Lrrs Airport | Cape Lisburne AK |
| WWD | Cape May County Airport | Wildwood NJ |
| EHM | Cape Newenham Lrrs Airport | Cape Newenham AK |
| Z71 | Cape Pole Seaplane Base | Cape Pole AK |
| 26NJ | Cape Rgnl Medical Center Heliport | Cape May Court House NJ |
| CZF | Cape Romanzof Lrrs Airport | Cape Romanzof AK |
| 26AK | Cape Sarichef Airport | Cape Sarichef AK |
| CSP | Cape Spencer C.g. Heliport | Cape Spencer AK |
| 84FL | Capeletti Heliport | Hialeah FL |
| 2MI9 | Capen Airport | Mecosta MI |
| FFT | Capital City Airport | Frankfort KY |
| CXY | Capital City Airport | Harrisburg PA |
| LAN | Capital Region Intl Airport | Lansing MI |
| MU64 | Capital Region Medical Center Heliport | Jefferson City MO |
| 02C | Capitol Airport | Brookfield WI |
| WN58 | Capitol Medical Center Heliport | Olympia WA |
| 04TA | Capitol National Bank Building Heliport | Austin TX |
| 8FL7 | Capra Farms Heliport | Gainesville FL |
| CO32 | Capri Heliport | Denver CO |
| K52 | Capt. Ben Smith Airfield - Monroe City Airport | Monroe City MO |
| EQA | Captain Jack Thomas/el Dorado Airport | El Dorado KS |
| PS25 | Captain's Folly Airport | Gettysburg PA |
| 4FD8 | Captiva Heliport | Sanibel FL |
| NV10 | Car Country Heliport | Henderson NV |
| PN20 | Car Tech Heliport | Reading PA |
| PUC | Carbon County Rgnl/buck Davis Field Airport | Price UT |
| OH97 | Carcioppolo Field Airport | Mantua OH |
| 0TX9 | Card Aerodrome Airport | Greenville TX |
| 4XA2 | Card Airfield Airport | Kenedy TX |
| MU52 | Cardinal Glennon Heliport | St Louis MO |
| WI24 | Cardinal Ridge Airport | Mt Horeb WI |
| 58II | Cardinals Nest Airport | Boggstown IN |
| 34AK | Cardwell Strip Airport | Palmer AK |
| FL38 | Care Flight Heliport | Tampa FL |
| U65 | Carey Airport | Carey ID |
| TN56 | Carey Airport | Mayland TN |
| 4MD3 | Carey Field Airport | Bishopville MD |
| 9MN0 | Carey Lake Seaplane Base | Hibbing MN |
| 4WI8 | Carhart Farms Airport | Galesville WI |
| 2PR2 | Caribbean Constr Main Office Heliport | Guaynabo PR |
| 2OK9 | Caribou Airport | Piedmont OK |
| CAR | Caribou Muni Airport | Caribou ME |
| VA22 | Carilion Clinic Heliport | Christiansburg VA |
| 68VA | Carilion New River Valley Medical Center Heliport | Radford VA |
| VG47 | Carilion Patient Transportation Services Heliport | Roanoke VA |
| VG62 | Carilion Roanoke Memorial Hospital Heliport | Roanoke VA |
| 36VA | Carilion Westlake Center Heliport | Hardy VA |
| VA67 | Carillion Giles Community Hospital Heliport | Pearisburg VA |
| 8VA7 | Carillion Stonewall Jackson Hospital Heliport | Lexington VA |
| 61MO | Carl Ensor Airport | Grainville MO |
| 14J | Carl Folsom Airport | Elba AL |
| PCW | Carl R Keller Field Airport | Port Clinton OH |
| MI70 | Carl's Airport | Macon MI |
| AK19 | Carl's Landing Airport | Talkeetna AK |
| IS96 | Carle Hospital Heliport | Urbana IL |
| 62NH | Carleton Heliport | Hales Location NH |
| ID43 | Carlin Bay Airport | Coeur D'alene ID |
| 44LL | Carlinville Area Hospital Heliport | Carlinville IL |
| N94 | Carlisle Airport | Carlisle PA |
| 7TE5 | Carlisle Airport | Mullin TX |
| N95 | Carlisle Barracks Heliport | Carlisle PA |
| 4M3 | Carlisle Muni Airport | Carlisle AR |
| 21PN | Carlisle Regional Medical Center Heliport | Carlisle PA |
| 78MI | Carls Airport | South Rockwood MI |
| 4WI5 | Carlson Airport | Eau Claire WI |
| 9WI9 | Carlson Airport | Superior WI |
| 1MY1 | Carlson Ag Airport | Wendell MN |
| II46 | Carlson Farms Heliport | Hebron IN |
| IS19 | Carlson Rla Airport | Pecatonica IL |
| 92FL | Carlstrom Field Airport | Arcadia FL |
| MD85 | Carmean Airport | Ridgely MD |
| CUL | Carmi Muni Airport | Carmi IL |
| 8NJ2 | Carnegie Center Heliport | Princeton NJ |
| 86F | Carnegie Muni Airport | Carnegie OK |
| OL07 | Carnegie Muni Hospital Heliport | Carnegie OK |
| 3WI0 | Carnot Field Airport | Algoma WI |
| 60AK | Carol's Heliport | Wasilla AK |
| NR82 | Carolina Bay Airport | Whiteville NC |
| 5NC0 | Carolina Kidney Heliport | Goldsboro NC |
| 3SC3 | Carolina Pines Rgnl Medical Center Heliport | Hartsville SC |
| 34NC | Carolinas Medical Center Heliport | Charlotte NC |
| 43NR | Carolinas Medical Center Lincolnton Heliport | Lincolnton NC |
| 0GE7 | Carpenter Airport | Appling GA |
| 64AK | Carpentiers Strip Airport | Point Mackenzie AK |
| 72KY | Carr Airport | Williamsburg KY |
| 6WA6 | Carr Airport | Pasco WA |
| WV65 | Carr Airport | Fairmont WV |
| X13 | Carrabelle-thompson Airport | Carrabelle FL |
| 5AZ7 | Carranza Farm Airstrip Airport | Stanfield AZ |
| AL49 | Carraway Medical Center Heliport | Birmingham AL |
| VT31 | Carriers Skypark Airport | Washington VT |
| TX06 | Carrington Heliport | Bartonville TX |
| 46D | Carrington Muni Airport | Carrington ND |
| F37 | Carrizozo Muni Airport | Carrizozo NM |
| 4M1 | Carroll County Airport | Berryville AR |
| HZD | Carroll County Airport | Huntingdon TN |
| 3KY5 | Carroll County Hospital Heliport | Carrollton KY |
| DMW | Carroll County Rgnl/jack B Poage Field Airport | Westminster MD |
| TSO | Carroll County-tolson Airport | Carrollton OH |
| AR41 | Carroll General Hospital Heliport | Berryville AR |
| MD76 | Carroll Hospital Center Heliport | Westminster MD |
| IN56 | Carroll's Airpark Airport | Muncie IN |
| K26 | Carrollton Memorial Airport | Carrollton MO |
| VG11 | Carrsville Vol Fire Dept Heliport | Franklin VA |
| CXP | Carson Airport | Carson City NV |
| 0PA9 | Carson Heliport | Perkasie PA |
| MT53 | Carson Field Airport | Kalispell MT |
| 7L1 | Carson Sheriff Station Heliport | Carson CA |
| NV60 | Carson-tahoe Hospital Heliport | Carson City NV |
| NV15 | Carson-tahoe Rgnl Medical Center Heliport | Carson City NV |
| 0PS3 | Carsonville Airport | Carsonville PA |
| FL57 | Carter Airport | Apopka FL |
| 92C | Carter Airport | Pulaski WI |
| NY67 | Carter Flight Park Ultralight | Manlius NY |
| 8TE7 | Carter Ranch Airport | Fredericksburg TX |
| 89TS | Carter Ranch Airport | Oakwood TX |
| 25NY | Carter's Heliport | Remsenburg NY |
| TA87 | Carter-norman Airport | Boyd TX |
| VPC | Cartersville Airport | Cartersville GA |
| 05KY | Cartersville Airport | Berea KY |
| 08M | Carthage-leake County Airport | Carthage MS |
| 8AK2 | Carty's Airstrip Airport | Kenai AK |
| M05 | Caruthersville Memorial Airport | Caruthersville MO |
| MY88 | Cary Airport | Park Rapids MN |
| 6IS1 | Cary Fire Dept Heliport | Cary IL |
| 68IS | Casa De Aero Park Airport | Hampshire IL |
| CGZ | Casa Grande Muni Airport | Casa Grande AZ |
| 56IN | Casad Industrial Park Airport | New Haven IN |
| NM69 | Casas Adobes Airpark Airport | Mimbres NM |
| U70 | Cascade Airport | Cascade ID |
| WA98 | Cascade Heliport | Cashmere WA |
| CZK | Cascade Locks State Airport | Cascade Locks OR |
| ID55 | Cascade Medical Center Heliport | Cascade ID |
| 6WA9 | Cascade Valley Hospital Heliport | Arlington WA |
| ATU | Casco Cove Cgs Airport | Attu AK |
| TE40 | Caselman Ranch Airport | Breckenridge TX |
| 62LS | Casey County Hospital Heliport | Liberty KY |
| TE06 | Casey Field Airport | Leonard TX |
| WS10 | Casey Lake Airport | Waupaca WI |
| 1H8 | Casey Muni Airport | Casey IL |
| PN10 | Cash Creek Airport | Ulster PA |
| 38CA | Cashen Airport | Wasco CA |
| 8S2 | Cashmere-dryden Airport | Cashmere WA |
| 4MS8 | Casino Center Heliport | Tunica MS |
| CPR | Casper/natrona County Intl Airport | Casper WY |
| MI59 | Cass Heliport | West Bloomfield MI |
| IA67 | Cass County Memorial Hospital Heliport | Atlantic IA |
| 00CO | Cass Field Airport | Briggsdale CO |
| 51MI | Cass Lake-cove Island Seaplane Base | Pontiac MI |
| 5N8 | Casselton Robert Miller Rgnl Airport | Casselton ND |
| 2ND3 | Casslindan Airport | Grand Forks ND |
| 94K | Cassville Muni Airport | Cassville MO |
| C74 | Cassville Muni Airport | Cassville WI |
| 5IS7 | Cast Airport | Fairmount IL |
| PA59 | Cast & Baker Heliport | Canonsburg PA |
| CL63 | Castaic Dam Heliport | Castaic CA |
| LA16 | Castille Field Airport | Breaux Bridge LA |
| MER | Castle Airport | Atwater CA |
| 39CL | Castle Heliport | Perris CA |
| 2CA9 | Castle Dome Ahp Heliport | Yuma Proving Ground(yuma) AZ |
| CD32 | Castle Lakes Airport | Lake City CO |
| 48AK | Castle Mountain Airstrip Airport | Chickaloon AK |
| CD77 | Castle Peak Heliport | Wolcott CO |
| 50CO | Castle Rock Adventist Health Campus Heliport | Castle Rock CO |
| 0AZ5 | Castle Well Airport | Morristown AZ |
| MT45 | Castleberry Airport | Ekalaka MT |
| CVB | Castroville Muni Airport | Castroville TX |
| 6W4 | Caswell Airport | Yanceyville NC |
| 1NK6 | Catalano Airfield Airport | Wilmington NY |
| AVX | Catalina Airport | Avalon CA |
| 6CA3 | Catalina Air-sea Terminal Heliport | San Pedro CA |
| VT62 | Catamount Airfield Airport | Cabot VT |
| PN62 | Cataney Airport | Midway PA |
| VA10 | Catawba Valley Airport | Blacksburg VA |
| 7NC4 | Catawba Valley Medical Center Heliport | Hickory NC |
| IS74 | Caterpillar Aurora Heliport | Montgomery IL |
| 7PA9 | Caterpillar Pbp Heliport | York PA |
| 0MS8 | Catfish Point Airport | Benoit MS |
| TS93 | Cathexis Heliport | Houston TX |
| 18NH | Catholic Medical Center Heliport | Manchester NH |
| 4MD7 | Catoctin Crosswind Airport | Thurmont MD |
| VA74 | Caton South Heliport | Mineral VA |
| 2GA6 | Catoosa Springs Airport | Ringgold GA |
| C54 | Catron County Heliport | Quemado NM |
| 2NY0 | Catskill Valley Airpark Airport | South Cairo NY |
| OLE | Cattaraugus County-olean Airport | Olean NY |
| 50FD | Cattle Creek Ranch Airport | Altha FL |
| 1NY9 | Caughdenoy Airport | Caughdenoy NY |
| 3GA8 | Cauley's Airstrip Airport | Soperton GA |
| 2A5 | Causey Airport | Liberty NC |
| 15PA | Cavage Personal Use Airport | Prompton PA |
| 2C8 | Cavalier Muni Airport | Cavalier ND |
| NE29 | Cavanaugh Airport | Minden NE |
| 66S | Cavanaugh Bay Airport | Coolin ID |
| UT68 | Caveman Ranch Airport | Moab UT |
| CNM | Cavern City Air Trml Airport | Carlsbad NM |
| 06TE | Cavok Airpark Airport | Cleveland TX |
| 02WA | Cawleys South Prairie Airport | South Prairie WA |
| 8MO5 | Cayton Pony Express Airport | Maysville MO |
| C64 | Cayuse Creek Usfs Airport | Cayuse Creek ID |
| MO27 | Ccc Airport | Cameron MO |
| LA19 | Cchcc Heliport | Coushatta LA |
| MT99 | Ccmh Heliport | Red Lodge MT |
| AK20 | Cd-3 Airstrip Airport | Nuiqsut AK |
| SD17 | Cdp Hospital Heliport | Sisseton SD |
| 6NK9 | Cec Heliport | Marcy NY |
| VQQ | Cecil Airport | Jacksonville FL |
| 58M | Cecil County Airport | Elkton MD |
| 23PA | Cedar Acres Private Group Airport | Revere PA |
| 51K | Cedar Air Park Airport | Olathe KS |
| 32XS | Cedar Circle Heliport | Midlothian TX |
| CDC | Cedar City Rgnl Airport | Cedar City UT |
| MO74 | Cedar Creek Airport | Columbia MO |
| 2OH4 | Cedar Creek Airport | Shauck OH |
| MS26 | Cedar Creek Air Ranch Airport | Lucedale MS |
| 25AR | Cedar Creek Ranch Airport | Belleville AR |
| 96WY | Cedar Creek Ranch Airport | Saratoga WY |
| 3OK3 | Cedar Crest Heliport | Locust Grove OK |
| 1TN0 | Cedar Crest Field Airport | Lebanon TN |
| 28II | Cedar Farm Airport | Laconia IN |
| TN83 | Cedar Glade Aerodrome Airport | Murfreesboro TN |
| WI10 | Cedar Island Airport | Brule WI |
| 01FL | Cedar Knoll Flying Ranch Airport | Geneva FL |
| 5FL9 | Cedar Lane Airport | Defuniak Springs FL |
| 3T0 | Cedar Mills Airport | Gordonville TX |
| XS19 | Cedar Park Rgnl Medical Center Heliport | Cedar Park TX |
| VG59 | Cedar Point Landing Heliport | Dublin VA |
| GA62 | Cedar Ridge Airport | Griffin GA |
| 9IS0 | Cedar Ridge Airport | Nauvoo IL |
| PN01 | Cedar Run Airport | Dorseyville PA |
| UT10 | Cedar Valley Airport | Cedar Fort UT |
| FA71 | Cedars Airfield Airport | Cedar Key FL |
| W58 | Cedars North Airpark Airport | Battle Ground WA |
| CA46 | Cedars-sinai Medical Center Heliport | Los Angeles CA |
| O59 | Cedarville Airport | Cedarville CA |
| MI18 | Cedarville Airport | Flushing MI |
| WI35 | Ceder Lake Seaplane Base | New Richmond WI |
| 77FL | Celebration Health Hospital Heliport | Celebration FL |
| TS40 | Celina Field Airport | Celina TX |
| 5IS8 | Centegra Hospital Mchenry Heliport | Mc Henry IL |
| APA | Centennial Airport | Denver CO |
| CD06 | Centennial Healthcare Plaza Heliport | Englewood CO |
| 7TN2 | Centennial Medical Center Tower Heliport | Nashville TN |
| 93TN | Center Field Airport | Gray TN |
| 78WA | Center Island Airport | Center Island WA |
| F17 | Center Muni Airport | Center TX |
| IL17 | Center Point Heliport | Oak Brook IL |
| AR03 | Centerville Airstrip Airport | Centerville AR |
| TVK | Centerville Muni Airport | Centerville IA |
| GHM | Centerville Muni Airport | Centerville TN |
| 33NJ | Centra State Medical Center Heliport | Freehold NJ |
| CEM | Central Airport | Central AK |
| 1KY4 | Central Baptist Hospital Heliport | Lexington KY |
| OR33 | Central Cascades Fire And Ems Heliport | Cresent Lake OR |
| 07K | Central City Muni - Larry Reineke Field Airport | Central City NE |
| AEJ | Central Colorado Rgnl Airport | Buena Vista CO |
| 2IA2 | Central Community Hospital Heliport | Elkader IA |
| 68C | Central County Airport | Iola WI |
| 7FD3 | Central District Police Station Heliport | Hialeah FL |
| IS39 | Central Dupage Hospital Heliport | Winfield IL |
| LA25 | Central Farmers Coop Airport | Mamou LA |
| 2FA8 | Central Florida Regional Hospital Heliport | Sanford FL |
| BMI | Central Il Rgnl Arpt At Bloomington-normal Airport | Bloomington/normal IL |
| 2LA0 | Central Industries Airport | Intracoastal City LA |
| 47N | Central Jersey Rgnl Airport | Manville NJ |
| OWK | Central Maine Arpt Of Norridgewock Airport | Norridgewock ME |
| 1MS4 | Central Mississippi Medical Center Heliport | Jackson MS |
| MT31 | Central Montana Hospital And Nursing Home Heliport | Lewistown MT |
| GRI | Central Nebraska Rgnl Airport | Grand Island NE |
| AA03 | Central Pad Heliport | Deadhorse AK |
| 6GA6 | Central State Hospital Heliport | Milledgeville GA |
| 36XA | Central Texas Medical Center Hospital Heliport | San Marcos TX |
| NA81 | Central Valley Aviation Airport | Buxton ND |
| CA40 | Central Valley Aviation Inc Airport | Selma CA |
| 41WA | Central Washington Hospital Heliport | Wenatchee WA |
| CWA | Central Wisconsin Airport | Mosinee WI |
| 6IL8 | Centralia Correctional Center Heliport | Centralia IL |
| ENL | Centralia Muni Airport | Centralia IL |
| N16 | Centre Airpark Airport | Centre Hall PA |
| PYP | Centre-piedmont-cherokee County Rgnl Airport | Centre AL |
| VA16 | Centreville Airport | Centreville VA |
| 2PR9 | Centro Medico Field Heliport | San Juan PR |
| 84CL | Century City Heliport | Los Angeles CA |
| UT60 | Century Equipment Company Heliport | Murray UT |
| 0CO7 | Century Helicopters Heliport | Fort Collins CO |
| 71OR | Cerny Airport | Seneca OR |
| CD29 | Cerro Summit Heliport | Cimarron CO |
| CEA | Cessna Acft Field Airport | Wichita KS |
| IS46 | Cgh Medical Center Heliport | Sterling IL |
| NY75 | Ch 12 News Woodbury Heliport | Woodbury NY |
| 3TA9 | Chacon Creek Ranch Airport | Crystal City TX |
| 60NE | Chadron Community Hospital Heliport | Chadron NE |
| CDR | Chadron Muni Airport | Chadron NE |
| OR27 | Chadwick Airport | Banks OR |
| 3IN7 | Chain-o-lakes Airport | South Bend IN |
| X25 | Chalet Suzanne Air Strip Airport | Lake Wales FL |
| NC77 | Chalfant Airport | Concord NC |
| MD27 | Chalk Point Generating Sta Heliport | Eagle Harbor MD |
| LA39 | Chalkley Heliport | Bell City LA |
| CIK | Chalkyitsik Airport | Chalkyitsik AK |
| LLJ | Challis Airport | Challis ID |
| NM16 | Chama Land & Cattle Co. Airport | Chama NM |
| WY66 | Chamberlain Brothers Ranch Airport | Douglas WY |
| 9V9 | Chamberlain Muni Airport | Chamberlain SD |
| U79 | Chamberlain Usfs Airport | Chamberlain Guard Station ID |
| MA10 | Chambers Heliport | Somerville MA |
| 45PN | Chambers Airport | Tunkhannock PA |
| T00 | Chambers County Airport | Anahuac TX |
| T90 | Chambers County-winnie Stowell Airport | Winnie/stowell TX |
| 30WI | Chambers Island Airport | Chambers Island WI |
| PA60 | Chambersburg Hospital Heliport | Chambersburg PA |
| 6PS3 | Champ Field Airport | Knoxville PA |
| 01NM | Champion Ranch Airport | Artesia NM |
| YKN | Chan Gurney Muni Airport | Yankton SD |
| 5TS2 | Chan-c Airport | Coupland TX |
| 40KS | Chanay Airport | Williamsburg KS |
| WCR | Chandalar Lake Airport | Chandalar Lake AK |
| 5CD | Chandalar Shelf Airport | Chandalar Camp AK |
| SC72 | Chandelle Airport | Greer SC |
| 0N4 | Chandelle Estates Airport | Dover DE |
| 9LA6 | Chandler Airport | Alexandria LA |
| 63OK | Chandler Armory Heliport | Chandler OK |
| AXN | Chandler Field Airport | Alexandria MN |
| CHD | Chandler Muni Airport | Chandler AZ |
| 38MN | Chandler Personal Use Airport | Bemidji MN |
| CQB | Chandler Rgnl Airport | Chandler OK |
| AZ76 | Chandler Rgnl Medical Center Heliport | Chandler AZ |
| 92TE | Chaney San Francisco Ranch Airport | Marathon TX |
| 5MN9 | Chanlin Field Airport | Middle River MN |
| OI47 | Channel 10/wbns-tv Heliport | Columbus OH |
| II48 | Channel 13 Heliport | Indianapolis IN |
| OK76 | Channel 8 Heliport | Tulsa OK |
| 12TA | Channel Two Heliport | Houston TX |
| CNU | Chanute Martin Johnson Airport | Chanute KS |
| CO18 | Chaparral Airport | Kiowa CO |
| 72TE | Chaparrosa Ranch Airport | La Pryor TX |
| 47OH | Chapin Airport | Norwalk OH |
| 1B8 | Chapin Fld Airport | Cambridge NY |
| 67CA | Chapman Farms Airport | Chowchilla CA |
| CD10 | Chapman Field Airport | South Fork CO |
| 6CM | Chapman Memorial Field Airport | Centerburg OH |
| 58AZ | Chapman Ranch Airstrip Airport | Young AZ |
| 0OK5 | Chappell Airport | Guthrie OK |
| CNC | Chariton Muni Airport | Chariton IA |
| NC07 | Charles A. Cannon, Jr Memorial Hospital Heliport | Banner Elk NC |
| 44B | Charles A. Chase Jr. Memorial Field Airport | Dover/foxcroft ME |
| MKC | Charles B. Wheeler Downtown Airport | Kansas City MO |
| PN09 | Charles Cole Memorial Hospital Heliport | Coudersport PA |
| 52K | Charles E Grutzmacher Muni Airport | Onaga KS |
| NC22 | Charles Field Airport | Dunn NC |
| 7PA3 | Charles G. Kalko Airport | Honesdale PA |
| 74XS | Charles J Hughes Ranch Airport | Big Lake TX |
| T22 | Charles L Kelly Ahp Heliport | Fort Sam Houston TX |
| STS | Charles M. Schulz - Sonoma County Airport | Santa Rosa CA |
| T05 | Charles R Johnson Airport | Port Mansfield TX |
| 2M8 | Charles W. Baker Airport | Millington TN |
| NJ56 | Charles Wood Helipad Heliport | Fort Monmouth NJ |
| CHS | Charleston Afb/intl Airport | Charleston SC |
| JZI | Charleston Executive Airport | Charleston SC |
| 09M | Charleston Muni Airport | Charleston MS |
| 70MI | Charlevoix Area Hospital Heliport | Charlevoix MI |
| CVX | Charlevoix Muni Airport | Charlevoix MI |
| 53OH | Charloe Airport | Paulding OH |
| VI22 | Charlotte Amalie Harbor Seaplane Base | Charlotte Amalie St Thomas VI |
| 53FD | Charlotte's Field Airport | Tallahassee FL |
| EQY | Charlotte-monroe Executive Airport | Monroe NC |
| CLT | Charlotte/douglas Intl Airport | Charlotte NC |
| CHO | Charlottesville-albemarle Airport | Charlottesville VA |
| MN56 | Charlton Building Heliport | Rochester MN |
| MA31 | Charlton Memorial Hospital Heliport | Fall River MA |
| 05FL | Charlton Strip Airport | La Belle FL |
| 9TA5 | Charlton-careflite Heliport | Dallas TX |
| 5TA1 | Charping Airport | Temple TX |
| 27TX | Charter Bank Building Heliport | Houston TX |
| 6NA5 | Chase Airstrip Airport | Hebron ND |
| CXE | Chase City Muni Airport | Chase City VA |
| 1XA2 | Chase Field Industrial Airport | Beeville TX |
| CT76 | Chase Manhattan Bank Of Ct Heliport | Trumbull CT |
| 3CL5 | Chase Plaza Heliport | Los Angeles CA |
| CYM | Chatham Seaplane Base | Chatham AK |
| CQX | Chatham Muni Airport | Chatham MA |
| 4GA6 | Chattahoochee Air Park Airport | Douglasville GA |
| 92F | Chattanooga Sky Harbor Airport | Chattanooga OK |
| DKK | Chautauqua County/dunkirk Airport | Dunkirk NY |
| JHW | Chautauqua County/jamestown Airport | Jamestown NY |
| 65NY | Chautauqua Lake Airpark Airport | Mayville NY |
| SLH | Cheboygan County Airport | Cheboygan MI |
| 82LL | Cheechako Airport | Monroe Center IL |
| CFK | Chefornak Airport | Chefornak AK |
| 17S | Chehalem Airpark Airport | Newberg OR |
| 1OR1 | Chehalem Mountain Heliport | Newberg OR |
| CLS | Chehalis-centralia Airport | Chehalis WA |
| 49X | Chemehuevi Valley Airport | Chemehuevi Valley CA |
| AK13 | Chena Hot Springs Airport | Chena Hot Springs AK |
| AK28 | Chena Marina Airport | Fairbanks AK |
| 2Z5 | Chena River Seaplane Base | Fairbanks AK |
| 1NK8 | Chenango Bridge Airport | Binghamton NY |
| C05 | Chenega Bay Airport | Chenega AK |
| NH91 | Cheney Heliport | Hales Location NH |
| CWF | Chennault Intl Airport | Lake Charles LA |
| 6OR2 | Chenoweth Airpark Airport | The Dalles OR |
| CQW | Cheraw Muni/lynch Bellinger Field Airport | Cheraw SC |
| KCN | Chernofski Harbor Seaplane Base | Chernofski Harbor AK |
| PN61 | Chero'kee Furko Heliport | Plum PA |
| 45AK | Cherokee Airport | Delta Junction AK |
| 4O6 | Cherokee Seaplane Base | Afton OK |
| PA93 | Cherokee Heliport | Brick Church Village PA |
| MU19 | Cherokee Airpark Airport | Bolivar MO |
| CNI | Cherokee County Airport | Canton GA |
| JSO | Cherokee County Airport | Jacksonville TX |
| CKP | Cherokee County Rgnl Airport | Cherokee IA |
| 4O5 | Cherokee Muni Airport | Cherokee OK |
| OK25 | Cherokee Ranch Airport | Haskell OK |
| IA13 | Cherokee Regional Medical Center Heliport | Cherokee IA |
| 1AR5 | Cherokee Strip Airport | Gentry AR |
| 18KS | Cherokee Strip Airport | Udall KS |
| 2CO1 | Cherokee Trail Ranch Airport | Peyton CO |
| NE05 | Cherry Heliport | Firth NE |
| TVC | Cherry Capital Airport | Traverse City MI |
| CO62 | Cherry Creek Townhouse Heliport | Glendale CO |
| 2MD6 | Cherry Field Airport | Lexington Park MD |
| 40IN | Cherry Hill Airport | Freetown IN |
| 3JY2 | Cherry Hill Heliport | Parsippany-troy Hills NJ |
| NKT | Cherry Point Mcas /cunningham Field/ Airport | Cherry Point NC |
| N30 | Cherry Ridge Airport | Honesdale PA |
| XS24 | Cherry Spraying Service Airport | Muldoon TX |
| 65PA | Cherry Valley Airport | Saylorsburg PA |
| 24VA | Cherrystone Airport | Cheriton VA |
| 09FD | Cheryl-lane Landings Airport | Bushnell FL |
| 4II4 | Chesak Airport | North Judson IN |
| 04MD | Chesapeake City Heliport | Chesapeake City MD |
| 11VA | Chesapeake General Hospital Heliport | Chesapeake VA |
| MD50 | Chesapeake Ranch Airport | Lusby MD |
| CPK | Chesapeake Rgnl Airport | Norfolk VA |
| 14NH | Cheshire Medical Center Heliport | Keene NH |
| 3KY2 | Chesnut Knolls Airport | London KY |
| XS33 | Chesson Airport | Orangefield TX |
| SNC | Chester Airport | Chester CT |
| DCM | Chester Catawba Rgnl Airport | Chester SC |
| MQS | Chester County G O Carlson Airport | Coatesville PA |
| 3PS0 | Chester County Hospital Heliport | West Chester PA |
| SC85 | Chester Rgnl Medical Center Heliport | Chester SC |
| MD51 | Chester River Hospital Heliport | Chestertown MD |
| LL75 | Chester Wyss Airport | Rock City IL |
| 5PS5 | Chestnut Hill Airport | Duncannon PA |
| 3PS2 | Chestnut Street Garage Heliport | Harrisburg PA |
| ME18 | Chesuncook Forestry District Heliport | Chesuncook ME |
| 1ME | Chesuncook Lake House Seaplane Base | Chesuncook ME |
| Y23 | Chetek Muni-southworth Airport | Chetek WI |
| VAK | Chevak Airport | Chevak AK |
| TA98 | Chevron Chemical Co Heliport | Baytown TX |
| 4LA1 | Chevron Fourchon Heliport | Leeville LA |
| 1LA9 | Chevron Intracoastal Heliport | Intracoastal City LA |
| 48LA | Chevron Place Heliport | New Orleans LA |
| 4CA6 | Chevron Refinery Heliport | El Segundo CA |
| 8LA5 | Chevron Southpass Tank Battery W-2 Heliport | Venice LA |
| 4LA4 | Chevron Usa Inc Heliport | Leeville LA |
| 8LA1 | Chevron Usa Inc. Seaplane Base | Venice LA |
| SYF | Cheyenne County Muni Airport | St Francis KS |
| 84D | Cheyenne Eagle Butte Airport | Eagle Butte SD |
| WY50 | Cheyenne Echo Heliport | Cheyenne WY |
| CYS | Cheyenne Rgnl/jerry Olson Field Airport | Cheyenne WY |
| WY46 | Cheyenne Whiskey Heliport | Cheyenne WY |
| PWK | Chicago Executive Airport | Chicago/prospect Heights/wheeling IL |
| LL35 | Chicago Fire Dept Air Sea Rescue Heliport | Chicago IL |
| IL59 | Chicago Glider Club Gliderport | Channahon IL |
| MDW | Chicago Midway Intl Airport | Chicago IL |
| ORD | Chicago O'hare Intl Airport | Chicago IL |
| 10LL | Chicago Police Marine Heliport | Chicago IL |
| RFD | Chicago/rockford Intl Airport | Chicago/rockford IL |
| IL98 | Chicagoland Speedway Heliport | Joliet IL |
| 19OK | Chickasaw Nation Medical Center Heliport | Ada OK |
| CHK | Chickasha Muni Airport | Chickasha OK |
| CKX | Chicken Airport | Chicken AK |
| 42SC | Chicken Coop Airport | Florence SC |
| 3XA8 | Chicken Strip Airport | Cresson TX |
| NH18 | Chickville Airport | Center Ossipee NH |
| CIC | Chico Muni Airport | Chico CA |
| MA47 | Chicopee Heliport | Chicopee MA |
| 38MI | Chicora Field Airport | Allegan MI |
| AR61 | Chicot Memorial Hospital Heliport | Lake Village AR |
| 51FL | Chiefland Sky Ranch Airport | Chiefland FL |
| NH83 | Chiefs Hut Heliport | Dunbarton NH |
| TE52 | Chigger Field Airport | Cresson TX |
| GE53 | Chigger Hill Airport | Locust Grove GA |
| AJC | Chignik Airport | Chignik AK |
| Z78 | Chignik Bay Seaplane Base | Chignik AK |
| KCL | Chignik Lagoon Airport | Chignik Lagoon AK |
| A79 | Chignik Lake Airport | Chignik Lake AK |
| WI95 | Chilcott Farms Airport | Paddock Lake WI |
| 60GA | Children's Healthcare Of Atlanta-egleston Heliport | Atlanta GA |
| DC17 | Children's Hospital Heliport | Washington DC |
| LA93 | Children's Hospital Heliport | New Orleans LA |
| 85OI | Children's Hospital Heliport | Akron OH |
| 25MY | Children's Hospital - Minneapolis Heliport | Minneapolis MN |
| MY79 | Children's Hospital - St Paul Heliport | St Paul MN |
| 9CL6 | Children's Hospital Central California Heliport | Madera CA |
| 2CD8 | Children's Hospital Colorado Heliport | Aurora CO |
| 7CL1 | Children's Hospital Oakland Heliport | Oakland CA |
| 4CN7 | Children's Hospital Of Los Angeles Ii Heliport | Los Angeles CA |
| GA11 | Childrens Health Care Atl At Scottish Rite Heliport | Atlanta GA |
| 0WA8 | Childrens Hospital Emergency Heliport | Seattle WA |
| 29CL | Childrens Hospital Los Angeles Heliport | Los Angeles CA |
| 4CA5 | Childrens Hospital Of Orange County Heliport | Orange CA |
| 9PN2 | Childrens Hospital Of Philadelphia Heliport | Philadelphia PA |
| 2OH5 | Childrens Medical Center Heliport | Dayton OH |
| 75MO | Childrens Mercy Hospital Heliport | Kansas City MO |
| MU12 | Childress Airstrip Airport | Springfield MO |
| CDS | Childress Muni Airport | Childress TX |
| TA91 | Childress Rgnl Medical Center Heliport | Childress TX |
| 69KS | Chiles Airpark Airport | Chiles KS |
| 92A | Chilhowee Gliderport | Benton TN |
| CHT | Chillicothe Muni Airport | Chillicothe MO |
| 2S7 | Chiloquin State Airport | Chiloquin OR |
| 02A | Chilton County Airport | Clanton AL |
| 5VA5 | Chimney View Airport | Fredericksburg VA |
| NID | China Lake Naws (armitage Fld) Airport | China Lake CA |
| AZ45 | China Peak Observatory Airport | Klondyke AZ |
| 9GA8 | Chinaberry Ranch Airport | East Dublin GA |
| E91 | Chinle Muni Airport | Chinle AZ |
| CNO | Chino Airport | Chino CA |
| WA37 | Chinook Farms Airport | Kittitas WA |
| 3NC8 | Chinquapin Heliport | Cashiers NC |
| 5FD7 | Chinsegut Airport | Brooksville FL |
| 5FL8 | Chipola Airpark Airport | Greenwood FL |
| 6VA3 | Chippenham Hospital Heliport | Richmond VA |
| 2MN3 | Chippewa County Hospital Heliport | Montevideo MN |
| CIU | Chippewa County Intl Airport | Sault Ste Marie MI |
| 88OH | Chippewa Field Airport | Williston OH |
| WI57 | Chippewa Valley Hospital Heliport | Durand WI |
| EAU | Chippewa Valley Rgnl Airport | Eau Claire WI |
| L77 | Chiriaco Summit Airport | Chiriaco Summit CA |
| CZN | Chisana Airport | Chisana AK |
| CZO | Chistochina Airport | Chistochina AK |
| 2LS2 | Chitimacha Air Park Airport | Charenton LA |
| CXC | Chitina Airport | Chitina AK |
| LA21 | Chloe Airport | Lake Charles LA |
| NM51 | Chloride Airport | Chloride NM |
| OK35 | Choctaw Indian Hospital Heliport | Talihina OK |
| NFJ | Choctaw Nolf Airport | Milton FL |
| 64CO | Cholla Airport | Walsenburg CO |
| NH55 | Chopper One Heliport | Derry NH |
| D74 | Chorman Airport | Farmington DE |
| CII | Choteau Airport | Choteau MT |
| 1NR1 | Chowan Hospital Heliport | Edenton NC |
| 2O6 | Chowchilla Airport | Chowchilla CA |
| 60CL | Chp Academy Airport | Bryte CA |
| 3SD4 | Chris Hofer Landing Strip Airport | Tea SD |
| OH49 | Christ Hospital Heliport | Cincinnati OH |
| 91WA | Christensen Bros Wahluke Strip Airport | Mattawa WA |
| 8WA6 | Christensen Field Airport | Royal City WA |
| 9CL2 | Christensen Ranch Airport | Hollister CA |
| 08MN | Christenson Point Seaplane Base | Chisholm/hibbing MN |
| 0MU2 | Christian Hospital Northeast Heliport | Florissant MO |
| 7XS5 | Christian Ranch Airport | Eldorado TX |
| 4VA8 | Christian's Airport | Richmond VA |
| GE01 | Christians Folly Airport | Naylor GA |
| AK8 | Christiansen Lake Seaplane Base | Talkeetna AK |
| 26MN | Christianson Field Airport | Halstad MN |
| VI32 | Christiansted Harbor-ssb Seaplane Base | Christiansted St Croix VI |
| WS49 | Christie Aerodrome Airport | Fort Atkinson WI |
| DE26 | Christina Hospital Heliport | Newark DE |
| 85MN | Christison Airport | Plainview MN |
| O65 | Christman Airfield Airport | Okeene OK |
| CO55 | Christman Field Airport | Fort Collins CO |
| MS03 | Christmas Airport | Shelby MS |
| 62S | Christmas Valley Airport | Christmas Valley OR |
| 5OK2 | Christopher M. Rippee Memorial Airport | Non OK |
| 53TE | Christus Santa Rosa Westover Hills Heliport | San Antonio TX |
| 77LA | Christus Schumpert Medical Center Heliport | Shreveport LA |
| 0TE1 | Christus Spohn Hospital Memorial Heliport | Corpus Christi TX |
| 1XA3 | Christus Spohn South Heliport | Corpus Christi TX |
| 3XA5 | Christus St. John Hospital Heliport | Nassau Bay TX |
| CA97 | Christy Airstrip Airport | Santa Barbara CA |
| 7OI0 | Christy's Airport | Napoleon OH |
| MI08 | Chrysler Corp Heliport | Auburn Hills MI |
| 9A3 | Chuathbaluk Airport | Chuathbaluk AK |
| 0II0 | Chuck's Airport | Albany IN |
| XA17 | Chuckster Airport | Tira TX |
| 93FD | Chumuckla 20-20 Airport | Milton FL |
| 95TX | Chupadera Ranch Airport | Carrizo Springs TX |
| 6LA5 | Church Point Flyers Airport | Church Point LA |
| 1MU8 | Church's Landing Airport | Rushville MO |
| 22KY | Churchill Downs Heliport | Louisville KY |
| 84VA | Cia Headquarters Heliport | Langley VA |
| NK73 | Ciba-geigy Heliport | Suffern NY |
| Z95 | Cibecue Airport | Cibecue AZ |
| TS15 | Cibolo Creek Ranch Airport | Marfa TX |
| TE67 | Cibolo Sea-willo Airpark Airport | New Berlin TX |
| PS70 | Cider Field Airport | Friedensburg PA |
| TA50 | Cielo Dorado Estates Airport | Santa Teresa/el Paso TX |
| 87TA | Cielo Grande Ranch Airport | Mountain Home TX |
| 98TX | Cig 402 Heliport | Falfurrias TX |
| 1TS7 | Cig 804 Heliport | Refugio TX |
| 7TS5 | Cig 806 Heliport | Port Lavaca TX |
| TS12 | Cig 809 Heliport | Bay City TX |
| 9TS2 | Cig 816 Heliport | Wallisville TX |
| C12 | Cimarron Heliport | Cimarron NM |
| 8K8 | Cimarron Muni Airport | Cimarron KS |
| 9OK7 | Cimarron Strip Airport | Jennings OK |
| LUK | Cincinnati Muni Airport Lunken Field Airport | Cincinnati OH |
| I67 | Cincinnati West Airport | Harrison OH |
| CVG | Cincinnati/northern Kentucky Intl Airport | Covington KY |
| 87XS | Cinco B Ranch Airport | Medina TX |
| 62OR | Cinder Butte Heliport | Redmond OR |
| 62C | Cindy Guntly Memorial Airport | Franksville WI |
| 40PA | Cinram Group Inc Heliport | Olyphant PA |
| 05TX | Circle 'a' Ranch Airport | Blum TX |
| CO42 | Circle 8 Ranch Airport | Elizabeth CO |
| 48WI | Circle A Ranch Airport | Hazelhurst WI |
| 46MS | Circle Bar Ranch Airport | Foxworth MS |
| 89OI | Circle C Airport | Berlin Center OH |
| CRC | Circle City Airport | Circle AK |
| XA04 | Circle Eight Ranch Airport | Glen Rose TX |
| LS16 | Circle G Airport | Jigger LA |
| AZ17 | Circle H Ranch Airport | Douglas AZ |
| CHP | Circle Hot Springs Airport | Circle Hot Springs AK |
| WS45 | Circle K Airport | Irma WI |
| NY65 | Circle K Ranch Airport | Broadalbin NY |
| NV27 | Circle L Ranch Airport | Dyer NV |
| 6TX2 | Circle M Ranch Airport | Frelsburg TX |
| FA32 | Circle P Airport | Perry FL |
| 6NC7 | Circle P Farm Airport | Newport NC |
| 82XS | Circle P Ranch Airport | Floresville TX |
| 41TA | Circle P Ranch Airport | Glen Rose TX |
| 2TS4 | Circle R Ranch Airport | Malakoff TX |
| 6XA0 | Circle Ranch Airport | Fredericksburg TX |
| AR91 | Circle S Farms Airport | Lowell AR |
| 98GA | Circle T Airport | Indian Springs GA |
| WS77 | Circle T Airport | Grantsburg WI |
| 4U6 | Circle Town County Airport | Circle MT |
| 2F2 | Circle U Heliport | Carsonville MI |
| PA72 | Circle W Airfield Airport | East Berlin PA |
| NA90 | Circle Z Landing Strip Airport | Underwood ND |
| NV48 | Circus Circus Heliport | Las Vegas NV |
| CO26 | Cirino Heliport | Broomfield CO |
| 0OH1 | Cirino Heliport | Chagrin Falls OH |
| UT85 | Cirque Lodge Studio Heliport | Orem UT |
| 3F2 | Cisco Muni Airport | Cisco TX |
| 35NY | Ciszak Airport | Springville NY |
| UT43 | Citabriair Airport | Kanarraville UT |
| MD37 | Citizens Bank Headquarters Heliport | Laurel MD |
| LA23 | Citizens Medical Center Heliport | Columbia LA |
| 3XS2 | Citizens Medical Center Heliport | Victoria TX |
| 96FD | Citrus Hedging Ranch Airport | Okeechobee FL |
| CA78 | City Hall Heliport | Riverside CA |
| NV52 | City Hall Complex Heliport | Las Vegas NV |
| WV48 | City Hospital, Inc. Heliport | Martinsburg WV |
| 4CA1 | City National Bank Heliport | Los Angeles CA |
| 87CL | City National Plaza Heliport | Los Angeles CA |
| 08F | City Of Coalgate Airport | Coalgate OK |
| COS | City Of Colorado Springs Muni Airport | Colorado Springs CO |
| 7OK7 | City Of Faith Heliport | Tulsa OK |
| 30FD | City Of Fort Lauderdale Heliport | Fort Lauderdale FL |
| TX85 | City Of Fort Worth Heliport | Fort Worth TX |
| 9IL5 | City Of Highland Park Heliport | Highland Park IL |
| 40CA | City Of Industry Civic Financial Center Heliport | City Of Industry CA |
| 7V9 | City Of Las Animas - Bent County Airport | Las Animas CO |
| IA33 | City Of Stuart Heliport | Stuart IA |
| I06 | City Of Tulia/swisher County Muni Airport | Tulia TX |
| 75CA | Civic Center Heliport | Huntington Beach CA |
| 6MD6 | Civista Medical Center Heliport | La Plata MD |
| 6AK9 | Cizek North Airport | Wasilla AK |
| MT32 | Ckye Field Airport | Stevensville MT |
| WA35 | Clam Harbor Airport | Eastsound WA |
| 80D | Clare County Airport | Harrison MI |
| 48D | Clare Muni Airport | Clare MI |
| CNH | Claremont Muni Airport | Claremont NH |
| GCM | Claremore Rgnl Airport | Claremore OK |
| 5OK1 | Claremore Rgnl Hospital Heliport | Claremore OK |
| D51 | Clarence Aerodrome Airport | Buffalo NY |
| RCE | Clarence E Page Muni Airport | Oklahoma City OK |
| SC09 | Clarendon Memorial Hospital Heliport | Manning SC |
| 4M8 | Clarendon Muni Airport | Clarendon AR |
| AXQ | Clarion County Airport | Clarion PA |
| 35IL | Clarion Field Airport | La Moille IL |
| CAV | Clarion Muni Airport | Clarion IA |
| 8Y5 | Clarissa Muni Airport | Clarissa MN |
| 23IS | Clark Airport | Plymouth IL |
| 10NH | Clark Heliport | Hampstead NH |
| 3T6 | Clark Airport | Justin TX |
| 8D7 | Clark County Airport | Clark SD |
| MT78 | Clark Fork Valley Hospital Heliport | Plains MT |
| CT02 | Clark Hill Heliport | Glastonbury CT |
| 3CA9 | Clark Ranch Airport | Soledad CA |
| JVY | Clark Rgnl Airport | Jeffersonville IN |
| 3TA2 | Clark Sky Ranch Airport | Sealy TX |
| LL95 | Clarke Heliport | Roselle IL |
| 23M | Clarke County Airport | Quitman MS |
| 6IA9 | Clarke County Hospital Heliport | Osceola IA |
| 03I | Clarks Dream Strip Airport | Circleville OH |
| CLP | Clarks Point Airport | Clarks Point AK |
| 74FD | Clarksville Airport | Clarksville FL |
| H35 | Clarksville Muni Airport | Clarksville AR |
| LBR | Clarksville/red River Cty-j D Trissell Fld Airport | Clarksville TX |
| 23AR | Classic Airstrip Airport | Jonesboro AR |
| 05IL | Classic Landings Airport | Bonfield IL |
| MI35 | Claucherty Airport | Litchfield MI |
| NM15 | Clavel Ranch Airport | Roy NM |
| CWV | Claxton-evans County Airport | Claxton GA |
| MS50 | Clay Airport | Monticello MS |
| CYW | Clay Center Muni Airport | Clay Center KS |
| 9KY0 | Clay City Vol. Fire Department Heliport | Clay City KY |
| 0AL2 | Clay County Hospital Heliport | Ashland AL |
| 30IL | Clay County Hospital Heliport | Flora IL |
| 51OI | Clay's Rv Airport | Canal Fulton OH |
| 20CA | Clayton Heliport | Blythe CA |
| 41GA | Clayton Heliport | Jonesboro GA |
| ME19 | Clayton Lake Strip Airport | Clayton Lake ME |
| 11A | Clayton Muni Airport | Clayton AL |
| CAO | Clayton Muni Arpk Airport | Clayton NM |
| S93 | Cle Elum Muni Airport | Cle Elum WA |
| Z84 | Clear Airport | Clear AK |
| 2AK2 | Clear Creek Airport | Fairbanks /ft Wainwright/ AK |
| 79ID | Clear Creek Int Airport | Kooskia ID |
| TA54 | Clear Fork Ranch Heliport | Weatherford TX |
| IN66 | Clear Lake Heliport | Clear Lake IN |
| 57P | Clear Lake Seaplane Base | Clear Lake IN |
| 5H3 | Clear Lake Muni Airport | Clear Lake SD |
| 52XS | Clear Lake Rgnl Medical Center Heliport | Webster TX |
| VG48 | Clear Moore Corp. Kenneth Moore Heliport | Yorktown VA |
| CLF | Clear Sky Lodge Airport | Clear AK |
| 97KS | Clear View Farm Airport | Olathe KS |
| 23PN | Clearfield Hospital Heliport | Clearfield PA |
| FIG | Clearfield-lawrence Airport | Clearfield PA |
| 87NY | Clearview Heliport | East Moriches NY |
| 2W2 | Clearview Airpark Airport | Westminster MD |
| Z86 | Clearwater Airport | Clearwater AK |
| JB01 | Clearwater Aero Estates Airport | Wisconsin Dells WI |
| CLW | Clearwater Air Park Airport | Clearwater FL |
| 21OI | Clearwater Airpark Airport | Owensville OH |
| ID66 | Clearwater Valley Hospital Heliport | Orofino ID |
| CPT | Cleburne Rgnl Airport | Cleburne TX |
| 4MD4 | Clements Airport | Clements MD |
| I69 | Clermont County Airport | Batavia OH |
| TE12 | Cleveland Airport | La Vernia TX |
| 8OK3 | Cleveland Area Hospital Heliport | Cleveland OK |
| FD13 | Cleveland Clinic Florida Hospital Heliport | Weston FL |
| 6OI8 | Cleveland Clinic Foundation Heliport | Cleveland OH |
| RNV | Cleveland Muni Airport | Cleveland MS |
| 95F | Cleveland Muni Airport | Cleveland OK |
| 6R3 | Cleveland Muni Airport | Cleveland TX |
| 7OH9 | Cleveland Police Dept 6th District Heliport | Cleveland OH |
| RZR | Cleveland Regional Jetport Airport | Cleveland TN |
| CLE | Cleveland-hopkins Intl Airport | Cleveland OH |
| MO18 | Clevenger Airport | Blue Springs MO |
| 00NK | Cliche Cove Seaplane Base | Beekmantown NY |
| 54ME | Cliff Dow Airport | New Gloucester ME |
| AZ03 | Cliff Dwellers Airport | Marble Canyon AZ |
| CLR | Cliff Hatfield Memorial Airport | Calipatria CA |
| 1CO4 | Clifford Field Airport | Olathe CO |
| ME69 | Cliffords Airport | Sabattus ME |
| 7F7 | Clifton Muni/isenhower Field Airport | Clifton TX |
| 30VA | Clinch Valley Medical Center Heliport | Richlands VA |
| 3OR8 | Cline Falls Air Park Airport | Redmond OR |
| WN30 | Clinesmith Ranch Airport | Benge WA |
| 1I7 | Clinton Airport | Clinton IN |
| 68II | Clinton County Fairgrounds Heliport | Frankfort IN |
| 45KY | Clinton County Hospital Heliport | Albany KY |
| 12JY | Clinton Elks Lodge Balloonport | Pittstown NJ |
| I66 | Clinton Field Airport | Wilmington OH |
| 30MA | Clinton Hospital Heliport | Clinton MA |
| GLY | Clinton Memorial Airport | Clinton MO |
| 1OH0 | Clinton Memorial Hospital Heliport | Wilmington OH |
| CCA | Clinton Muni Airport | Clinton AR |
| CWI | Clinton Muni Airport | Clinton IA |
| II41 | Clinton Power Station Heliport | Clinton IL |
| CLK | Clinton Rgnl Airport | Clinton OK |
| 0KY7 | Clinton-hickman County Airport | Clinton KY |
| CTZ | Clinton-sampson County Airport | Clinton NC |
| CSM | Clinton-sherman Airport | Clinton OK |
| CLI | Clintonville Muni Airport | Clintonville WI |
| 9W9 | Clio Crop Care Airport | Clio SC |
| 1MD0 | Clng Cove Point Heliport | Lusby MD |
| COQ | Cloquet Carlton County Airport | Cloquet MN |
| 7KS2 | Cloud Airport | Overbrook KS |
| 68KS | Cloud 9 Airport | Paola KS |
| WS13 | Cloud Dancer Pvt Airport | Chetek WI |
| ND98 | Cloud Nine Airport | Lincoln ND |
| MI26 | Cloud Nine East Airport | Parkers Corners MI |
| 46MI | Cloud Nine West Airport | Webberville MI |
| PA47 | Cloudbound Airport | Gettysburg PA |
| AL09 | Cloudmont Airpark Airport | Mentone AL |
| II07 | Clover Knoll Airport | Cloverdale IN |
| TE77 | Clover Lake Farms Airport | Angleton TX |
| 3WI5 | Clover Valley Airport | Whitewater WI |
| NY91 | Cloverdale Farm Airport | Peterboro NY |
| O60 | Cloverdale Muni Airport | Cloverdale CA |
| 15LL | Cloverleaf Ranch Airport | Tiskilwa IL |
| MY54 | Cloverleaf-east Bemidji Airport | Bemidji MN |
| CVN | Clovis Muni Airport | Clovis NM |
| 7TA2 | Club House Nr 1 Heliport | Pearland TX |
| 8OI5 | Clum Airport | Thornville OH |
| 69NC | Clute's Hilltop Airport | Forest City NC |
| 3NC0 | Clyde Valley Airport | Morganton NC |
| 2IA4 | Cmc At West Ninth Heliport | Waterloo IA |
| MA18 | Cmelak Field Airport | Sheffield MA |
| ME95 | Cmmc Air Ambulance Landing Site Heliport | Lewiston ME |
| WV16 | Cng Division 4 Heliport | Clarksburg WV |
| CD78 | Coal Bank Pass Heliport | Wolf Creek CO |
| L20 | Coal Creek Airport | Yukon Charley Rivers AK |
| 64KY | Coal Field Airport | Lexington KY |
| 83J | Coastal Airport | Pensacola FL |
| EWN | Coastal Carolina Regional Airport | New Bern NC |
| 27FD | Coastal Helicopters Inc Heliport | Panama City FL |
| 79GA | Coates Airport | Fort Gaines GA |
| 4PS8 | Coatesville Heliport | Coatesville PA |
| RYY | Cobb County-mc Collum Field Airport | Atlanta GA |
| 34GA | Cobb General Hospital Heliport | Austell GA |
| 35NH | Cobbetts Pond Seaplane Base | Windham NH |
| 86KS | Coberly Airport | Gove KS |
| OG49 | Coca Cola Airport | Corvalis OR |
| P03 | Cochise College Airport | Douglas AZ |
| P33 | Cochise County Airport | Willcox AZ |
| 5MA7 | Cochituate Heliport | Natick MA |
| 48A | Cochran Airport | Cochran GA |
| 1KS1 | Cochran Airport | Richmond KS |
| F85 | Cochran County Airport | Morton TX |
| 6OK7 | Cochran Ranch Airport | Atoka OK |
| 26TN | Cocke County Baptist Hospital Heliport | Newport TN |
| SC60 | Cockfield Aerodrome Airport | Scranton SC |
| 7IL8 | Cody Port Rla Airport | Harding IL |
| 8FA4 | Coe Field Airport | Samsula FL |
| 5VA7 | Coeburn Heliport | Coeburn VA |
| COE | Coeur D'alene - Pappy Boyington Field Airport | Coeur D'alene ID |
| ID02 | Coeur D'alene Resort Heliport | Coeur D'alene ID |
| UKL | Coffey County Airport | Burlington KS |
| CFV | Coffeyville Muni Airport | Coffeyville KS |
| 9KS0 | Coffeyville Rgnl Medical Center Heliport | Coffeyville KS |
| 09KS | Coffman Airport | Wellsville KS |
| LA14 | Coffman Heliport | West Monroe LA |
| KCC | Coffman Cove Seaplane Base | Coffman Cove AK |
| 0VA5 | Coffman Field Airport | Richmond VA |
| 4PS7 | Cohen Airport | Oxford PA |
| U06 | Cokeville Muni Airport | Cokeville WY |
| 5AK6 | Colberg Airport | Palmer AK |
| OK24 | Colby Field Airport | Lone Grove OK |
| CDB | Cold Bay Airport | Cold Bay AK |
| U81 | Cold Meadows Usfs Airport | Cold Meadows Guard Station ID |
| CXF | Coldfoot Airport | Coldfoot AK |
| 37OI | Cole Airfield Airport | Crestline OH |
| 06NH | Cole Farm Airport | Kensington NH |
| 2OK7 | Cole Landing Area Airport | Newcastle OK |
| 57NE | Cole Memorial Airport | Merriman NE |
| 43FD | Cole's Seaplane Base | Kissimmee FL |
| WS28 | Coleman Airport | Portage WI |
| DET | Coleman A. Young Muni Airport | Detroit MI |
| 75TA | Coleman Cattle Company Nr 1 Airport | Ackerly TX |
| 76TA | Coleman Cattle Company Nr 2 Airport | Adrian TX |
| GA95 | Coleman Field Airport | Fayetteville GA |
| COM | Coleman Muni Airport | Coleman TX |
| MTO | Coles County Memorial Airport | Mattoon/charleston IL |
| NJ23 | Colgate Palmolive Heliport | Willingboro NJ |
| JY13 | Colgate-palmolive/mennen Heliport | Morris Township NJ |
| 00NJ | Colgate-piscataway Heliport | New Brunswick NJ |
| 34MS | Colle Field Airport | Gautier MS |
| CGS | College Park Airport | College Park MD |
| FGU | Collegedale Muni Airport | Collegedale TN |
| 03PA | Collegeville Heliport | Collegeville PA |
| 2AL1 | Collier Airpark Airport | Magnolia Springs AL |
| FD89 | Collier/pine Barren Airpark Airport | Century FL |
| 36NJ | Colliers Mills Heliport | Cassville NJ |
| TKI | Collin County Rgnl At Mc Kinney Airport | Dallas TX |
| VG16 | Collins Airport | Patrick Springs VA |
| 04OR | Collins Landing Strip Airport | Mitchell OR |
| 77OH | Collins-flege Airpark Airport | Mason OH |
| OK45 | Collinsville Rural Fire District Heliport | Collinsville OK |
| 14SN | Colmery-o'neil Vamc Heliport | Topeka KS |
| AAO | Colonel James Jabara Airport | Wichita KS |
| NY24 | Colonial Airport | Niagara Falls NY |
| 4LL8 | Colonial Acres Airport | Sycamore IL |
| 01TN | Colonial Air Park Airport | Collierville TN |
| 8CO7 | Colorado Antique Field Airport | Niwot CO |
| T88 | Colorado City Airport | Colorado City TX |
| AZC | Colorado City Muni Airport | Colorado City AZ |
| KCR | Colorado Creek Airport | Colorado Creek AK |
| 0CD1 | Colorado Plains Medical Center Heliport | Fort Morgan CO |
| AKO | Colorado Plains Rgnl Airport | Akron CO |
| A50 | Colorado Springs East Airport | Ellicott CO |
| M46 | Colstrip Airport | Colstrip MT |
| O22 | Columbia Airport | Columbia CA |
| 4G8 | Columbia Airport | Columbia Station OH |
| 53WA | Columbia Ag Airport | Pasco WA |
| WN33 | Columbia Ag 2 Airport | Pasco WA |
| WN56 | Columbia Basin Hospital Heliport | Ephrata WA |
| 1B1 | Columbia County Airport | Hudson NY |
| WA76 | Columbia Crest Winery Airport | Paterson WA |
| DLS | Columbia Gorge Rgnl/the Dalles Muni Airport | The Dalles OR |
| OR68 | Columbia Helicopters Heliport | Aurora OR |
| 4XS3 | Columbia Lakes Heliport | West Columbia TX |
| OG03 | Columbia Memorial Hospital Heliport | Astoria OR |
| CAE | Columbia Metropolitan Airport | Columbia SC |
| 30FL | Columbia Putnam Community Hospital Heliport | Palatka FL |
| COU | Columbia Rgnl Airport | Columbia MO |
| 25TN | Columbia River Park Hospital Heliport | Mc Minnville TN |
| 23WS | Columbia St. Mary's Heliport | Milwaukee WI |
| 2XS0 | Columbia Valley Rgnl Heliport | Brownsville TX |
| I96 | Columbia-adair Co. Airport | Columbia KY |
| 0R0 | Columbia-marion County Airport | Columbia MS |
| 02G | Columbiana County Airport | East Liverpool OH |
| CSG | Columbus Airport | Columbus GA |
| OH52 | Columbus Heliport | Columbus OH |
| CBM | Columbus Afb Airport | Columbus MS |
| 1MS8 | Columbus Afb Aux Field Airport | Shuqualak MS |
| TA15 | Columbus Community Hospital Heliport | Columbus TX |
| WI41 | Columbus Community Hospital Heliport | Columbus WI |
| CPC | Columbus County Muni Airport | Whiteville NC |
| MT27 | Columbus Hospital Heliport | Great Falls MT |
| BAK | Columbus Muni Airport | Columbus IN |
| D49 | Columbus Muni Airport | Columbus ND |
| OLU | Columbus Muni Airport | Columbus NE |
| 0NM0 | Columbus Muni Airport | Columbus NM |
| 2IN7 | Columbus Rgnl Hospital Heliport | Columbus IN |
| 04I | Columbus Southwest Airport | Columbus OH |
| 12NM | Columbus Stockyards Airport | Columbus NM |
| UBS | Columbus-lowndes County Airport | Columbus MS |
| O08 | Colusa County Airport | Colusa CA |
| 63S | Colville Muni Airport | Colville WA |
| CO38 | Comanche Airfield Llc Airport | Strasburg CO |
| 4TA6 | Comanche Caves Ranch Airport | Hunt TX |
| 3K8 | Comanche County Airport | Coldwater KS |
| 3XS9 | Comanche County Consolidated Hospital Dist Heliport | Comanche TX |
| 18OK | Comanche County Memorial Hospital Heliport | Lawton OK |
| MKN | Comanche County-city Airport | Comanche TX |
| 07CO | Comanche Creek Airport | Kiowa CO |
| 5TE0 | Comanche Ranch Airport | Eagle Pass TX |
| 5XA6 | Comanche Ridge Ranch Airport | Mason TX |
| CO97 | Comanche Springs Ranch Airport | Strasburg CO |
| 17TE | Comfort Airpark Airport | Comfort TX |
| NCL | Comlantflt Heliport | Norfolk VA |
| 2CL0 | Commerce Business Park Heliport | City Of Commerce CA |
| 2F7 | Commerce Muni Airport | Commerce TX |
| CA30 | Commodore Heliport | San Francisco CA |
| JMC | Commodore Center Heliport | Sausalito CA |
| 22CA | Commodore Center Seaplane Base | Sausalito CA |
| C21 | Commonwealth Health Center Heliport | Garapan CQ |
| PA12 | Commonwealth Security Systems Heliport | Lancaster PA |
| 3NK1 | Community General Hospital Heliport | Harris NY |
| MI85 | Community Health Center Of Branch Co Heliport | Coldwater MI |
| AL83 | Community Hospital Heliport | Tallassee AL |
| 01IN | Community Hospital Heliport | Anderson IN |
| IN28 | Community Hospital Heliport | Munster IN |
| 54OI | Community Hospital Heliport | Coldwater OH |
| TS86 | Community Hospital Heliport | Missouri City TX |
| WY26 | Community Hospital Heliport | Torrington WY |
| 01AR | Community Hospital Of De Queen Heliport | De Queen AR |
| 2MT3 | Community Medical Center Heliport | Missoula MT |
| 8PS7 | Community Medical Center Heliport | Scranton PA |
| 0PA8 | Community Medical Center Nap Heliport | Scranton PA |
| 35VA | Community Memorial Healthcenter Heliport | South Hill VA |
| CA72 | Community Memorial Hospital Heliport | Ventura CA |
| IS21 | Community Memorial Hospital Heliport | Staunton IL |
| MN39 | Community Memorial Hospital Heliport | Winona MN |
| SD45 | Community Memorial Hospital Heliport | Redfield SD |
| WS21 | Community Memorial Hospital Heliport | Menomonee Falls WI |
| 22WI | Community Memorial Hospital Heliport | Oconto Falls WI |
| 1KY2 | Community Methodist Hospital Heliport | Henderson KY |
| CN51 | Community Rgnl Medical Center Heliport | Fresno CA |
| 01MA | Compaq Andover Heliport | Andover MA |
| 2MA4 | Compaq Littleton Heliport | Littleton MA |
| MA50 | Compaq Marlboro Heliport | Marlboro MA |
| MA91 | Compaq Parker Street Heliport | Maynard MA |
| 2MA5 | Compaq Powdermill Road Heliport | Maynard MA |
| 2MA8 | Compaq Stow Heliport | Stow MA |
| 3MA0 | Compaq Woburn Heliport | Woburn MA |
| LL87 | Compass Rose Airport | Rockton IL |
| MY30 | Compressor Station 2207 Heliport | Ada MN |
| LS84 | Compressor Station 524 Heliport | Leeville LA |
| 3LL9 | Compton Airport | Pocahontas IL |
| 44OR | Compton Airport | Canby OR |
| CPM | Compton/woodley Airport | Compton CA |
| 6NK7 | Computer Associates Heliport | Islandia NY |
| E89 | Conchas Lake Airport | Conchas Dam NM |
| E61 | Conchas Lake Seaplane Base | Conchas Dam NM |
| 2G1 | Concord Airpark Airport | Painesville OH |
| NH13 | Concord Hospital Heliport | Concord NH |
| CON | Concord Muni Airport | Concord NH |
| JQF | Concord Rgnl Airport | Concord NC |
| 0R4 | Concordia Parish Airport | Vidalia LA |
| 3S9 | Condon State Pauling Fld Airport | Condon OR |
| S04 | Condon Usfs Airport | Condon MT |
| WSD | Condron Aaf Airport | White Sands NM |
| 30TE | Cone Airport | Ralls TX |
| 2CA2 | Cones Field Airport | Twentynine Palms CA |
| 1IN3 | Confer's Place Airport | Arcola IN |
| 5NJ6 | Congoleum Helistop Heliport | Trenton NJ |
| OI92 | Conklin Airport | Bowling Green OH |
| WA14 | Connell City Airport | Connell WA |
| 25FL | Connell's Wahoo Airport | Bushnell FL |
| 92WA | Conner Heliport | Issaquah WA |
| XA42 | Connies Aviation Airport | Kaufman TX |
| 6OH5 | Connor Heliport | Powell OH |
| 2WS2 | Connor's Lake Landing Airport | Webster WI |
| 11TA | Conoco Heliport | Houston TX |
| 0LA5 | Conoco Inc Heliport | Grand Isle LA |
| 8LA4 | Conoco Inc. Venice Heliport | Venice LA |
| 02CL | Conover Air Lodge Airport | Frazier Park CA |
| S01 | Conrad Airport | Conrad MT |
| 19KY | Conrads Airport | Dry Ridge KY |
| PS04 | Consol Heliport | Pittsburgh PA |
| 35AZ | Continental Airport | Continental AZ |
| 31PN | Control Dynamics Heliport | Warminster PA |
| 1I8 | Converse Airport | Converse IN |
| DGW | Converse County Airport | Douglas WY |
| SN47 | Converse Farm Airport | Eskridge KS |
| 4AR3 | Conway Rgnl Health System Heliport | Conway AR |
| HYW | Conway-horry County Airport | Conway SC |
| IL31 | Cooch Landing Area Airport | Atwood IL |
| 25MO | Cook Airport | Carl Junction MO |
| K50 | Cook Airfield Airport | Rose Hill KS |
| TA25 | Cook Canyon Ranch Airport | Ranger TX |
| XA36 | Cook Children's Medical Center Heliport | Fort Worth TX |
| 15J | Cook County Airport | Adel GA |
| SD44 | Cook Field Airport | Chamberlain SD |
| 1MN6 | Cook Hospital Heliport | Cook MN |
| CQM | Cook Muni Airport | Cook MN |
| TN31 | Cookeville Rgnl Medical Center Heliport | Cookeville TN |
| SD66 | Cooks Airport | Cottonwood SD |
| MN87 | Cooks Landing Airport | Ham Lake MN |
| FD42 | Cooksey Brothers Airport | Live Oak FL |
| 76LS | Cool Creek Airport | Kentwood LA |
| 4VG2 | Cool Water Airport | Ashland VA |
| P08 | Coolidge Muni Airport | Coolidge AZ |
| 7NJ7 | Coombs Airport | Elmer NJ |
| XA87 | Coon Creek Club Heliport | Athens TX |
| CA10 | Coonrod Ranch Airport | Little Shasta CA |
| 05IN | Cooper Airport | Belleville IN |
| ME11 | Cooper Seaplane Base | Hartford ME |
| NH07 | Cooper Farm Airport | Loudon NH |
| 99II | Cooper Field Airport | Reelsville IN |
| 00MO | Cooper Flying Service Airport | Alba MO |
| NJ17 | Cooper Kelemen Heliport | Camden NJ |
| 0WN2 | Coopers Landing Airport | Kennewick WA |
| S32 | Cooperstown Muni Airport | Cooperstown ND |
| K23 | Cooperstown-westville Airport | Cooperstown NY |
| 4MN2 | Coot Landing Airport | Barnsville MN |
| NK59 | Copake Lake Seaplane Base | Copake NY |
| S16 | Copalis State Airport | Copalis WA |
| M11 | Copiah County Airport | Crystal Springs MS |
| 98OL | Copland Airport | Duncan OK |
| TX95 | Coppenger Farm Airport | Godley TX |
| 0U2 | Copper Basin Airport | Mackay ID |
| 23TN | Copper Basin Medical Center Heliport | Copperhill TN |
| Z93 | Copper Center 2 Airport | Copper Center AK |
| 6AZ6 | Copper Queen Hospital Heliport | Bisbee AZ |
| 2NE6 | Coppersmith Airport | Grainton NE |
| 2MI7 | Coral Airport | Coral MI |
| FA54 | Coral Creek Airport | Placida FL |
| HI63 | Coral Ocean Point Pro-shop Heliport | Koblerville CQ |
| CRO | Corcoran Airport | Corcoran CA |
| 64OK | Cordell Memorial Hospital Heliport | Cordell OK |
| F36 | Cordell Muni Airport | Cordell OK |
| CKU | Cordova Muni Airport | Cordova AK |
| PS55 | Core States - 1st Pa Heliport | Philadelphia PA |
| WI54 | Corinth Airport | Athens WI |
| 1FD4 | Corkscrew Trace Airpark Airport | Estero FL |
| 5IS4 | Corman Acres Airport | Lake City IL |
| WA05 | Cormorant Heliport | Brinnon WA |
| 63IS | Corn Alley Airport | El Paso IL |
| IL95 | Corn Field Airport | Custer Park IL |
| 66NE | Cornelius Farm Airport | Madrid NE |
| 6II4 | Cornell Airport | Boonville IN |
| 2H3 | Cornell Muni Airport | Cornell WI |
| 72IL | Cornerstone Heliport | Warrenville IL |
| 4M9 | Corning Muni Airport | Corning AR |
| 0O4 | Corning Muni Airport | Corning CA |
| CRZ | Corning Muni Airport | Corning IA |
| 7N1 | Corning-painted Post Airport | Corning NY |
| MI31 | Cornish Field Airport | Lawton MI |
| 07TN | Corntassel Airport | Vonore TN |
| WI23 | Cornucopia Field Airport | Cornucopia WI |
| AJO | Corona Muni Airport | Corona CA |
| 1TE5 | Corpora Airport | Hearne TX |
| CT38 | Corporate Center Heliport | Glastonbury CT |
| 4NK9 | Corporate Park Of Staten Island Heliport | Staten Island NY |
| CRP | Corpus Christi Intl Airport | Corpus Christi TX |
| NGP | Corpus Christi Nas/truax Field Airport | Corpus Christi TX |
| 25NE | Corr Airport | Melbeta NE |
| XS94 | Corralitos Airport | San Ygnacio TX |
| CA56 | Correctional Training Facility Heliport | Soledad CA |
| 88NC | Corriher Field Airport | Salisbury NC |
| 8G2 | Corry-lawrence Airport | Corry PA |
| D65 | Corsica Muni Airport | Corsica SD |
| CEZ | Cortez Muni Airport | Cortez CO |
| N03 | Cortland County-chase Field Airport | Cortland NY |
| CVO | Corvallis Muni Airport | Corvallis OR |
| 0E9 | Corydon Airport | Corydon IA |
| 52OH | Coshocton County Memorial Hospital Heliport | Coshocton OH |
| PA53 | Cosklos Elkview Airport | Carbondale PA |
| 1LS1 | Cosmar Styrene Plant Heliport | Baton Rouge LA |
| 2CA1 | Cosmodyne Heliport | Torrance CA |
| 42CL | Costa Mesa Police Department Heliport | Costa Mesa CA |
| 2LA7 | Costello Airport | Oak Grove LA |
| 4TA3 | Costello Island, Inc Airport | Graham TX |
| A51 | Costin Airport | Port St Joe FL |
| 61S | Cottage Grove State Airport | Cottage Grove OR |
| 1IN6 | Cottingham Airport | Pine Village IN |
| 4TN4 | Cotton Field Airport | Eads TN |
| TA75 | Cotton Patch Airport | Lexington TX |
| 17FA | Cotton Strip Airport | La Belle FL |
| TA77 | Cottonpatch Aerodrome Airport | Frisco TX |
| P52 | Cottonwood Airport | Cottonwood AZ |
| IL57 | Cottonwood Airport | Bloomington IL |
| 1C8 | Cottonwood Airport | Rockford IL |
| 6LA1 | Cottonwood Airport | Lake Providence LA |
| 0MT5 | Cottonwood Airport | Laurel MT |
| OG50 | Cottonwood Creek Ranch Airport | Harper OR |
| 9K0 | Cottonwood Falls Airport | Cottonwood Falls KS |
| 87VA | Cottonwood Farm Airport | Crozet VA |
| 09CO | Cottonwood Field Airport | Swink CO |
| 3H3 | Cottonwood Lake Seaplane Base | Wasilla AK |
| S84 | Cottonwood Muni Airport | Cottonwood ID |
| 6MA6 | Cotuit Heliport | Cotuit MA |
| COT | Cotulla-la Salle County Airport | Cotulla TX |
| WN52 | Cougar Heliport | Cougar WA |
| XA85 | Cougar Landing Airport | Waco TX |
| 49WA | Cougar Mountain Airfield Airport | Yelm WA |
| PA15 | Couillard Seaplane Base | Martins Creek PA |
| WA15 | Coulee City Airport | Coulee City WA |
| 2WA5 | Coulee Community Hospital Heliport | Grand Coulee WA |
| CFD | Coulter Field Airport | Bryan TX |
| K29 | Council Airport | Council AK |
| CBF | Council Bluffs Muni Airport | Council Bluffs IA |
| K63 | Council Grove Muni Airport | Council Grove KS |
| U82 | Council Muni Airport | Council ID |
| 1AR9 | Country Air Estates Airport | Lonoke AR |
| LS39 | Country Bend Airport | Watson LA |
| 01LS | Country Breeze Airport | Slaughter LA |
| MS15 | Country Club Airport | Greenville MS |
| NH88 | Country Club Air Park Airport | Goffstown NH |
| MY94 | Country Haven Airport | Cloquet MN |
| 86FD | Country Landings Airport | Bell FL |
| S48 | Country Squire Airpark Airport | Sandy OR |
| NK01 | Countryman's Landing Strip Airport | Carthage NY |
| IS22 | County Emerg Svcs/disaster Agcy Heliport | Urbana IL |
| CL95 | County Headquarters Bldg Heliport | San Bernardino CA |
| CA33 | County Medical Center Heliport | San Jose CA |
| EIW | County Memorial Airport | New Madrid MO |
| 67LL | County Poor Farm Airport | Oregon IL |
| 4WN7 | County Rescue Services Heliport | Green Bay WI |
| WN40 | Coupeville Airpark Airport | Coupeville WA |
| NRA | Coupeville Nolf Airport | Coupeville WA |
| 9A4 | Courtland Airport | Courtland AL |
| 9WN1 | Courtney Plummer Airport | Winneconne WI |
| 99IA | Courtney's Landing Airport | Eddyville IA |
| 22LS | Couvillion Airport | Arnaudville LA |
| 2NK2 | Cove Neck Heliport | Cove Neck NY |
| OG07 | Cove Side Ranch Port Airport | Cove OR |
| 6G6 | Cove Valley Airport | Williamsburg PA |
| 1WN2 | Covered Bridge Fields Airport | Cedarburg WI |
| X09 | Covey Trails Airport | Fulshear TX |
| VA72 | Covington Airport | Martinsville VA |
| CVC | Covington Muni Airport | Atlanta GA |
| M04 | Covington Muni Airport | Covington TN |
| LA87 | Covington-vincent Airport | Covington LA |
| OH58 | Cow Chip Creek Heliport | Morrow OH |
| CW0 | Cow Creek Airport | Winifred MT |
| TE16 | Cow Pasture Airport | Parker TX |
| 7TS1 | Cowden Heliport | Saginaw TX |
| 68AK | Cowell's Heliport | Big Lake AK |
| MU38 | Cowgill-roemer Airport | Milan MO |
| 96G | Cowley Field Airport | Sandusky MI |
| NC81 | Cox Airport | Apex NC |
| TN71 | Cox Farm Airport | Lenoir City TN |
| 81NC | Cox Field Airport | Tabor City NC |
| PRX | Cox Field Airport | Paris TX |
| 59MN | Cox-coyour Meml Air Field Airport | Roosevelt MN |
| 6NC0 | Cox-grantham Airfield Airport | Grantham NC |
| U48 | Coxs Well Airport | Atomic City ID |
| 3PS7 | Coxton Lake Heliport | Lakewood PA |
| 30NY | Coye Field Airport | Canadice NY |
| NJ20 | Coyle Field Airport | Chatsworth NJ |
| AZ60 | Coyner Airstrip Airport | Litchfield Park AZ |
| 30CO | Coyote Creek Ranch Airport | Guffey CO |
| TA26 | Coyote Crossing Airport | Maypearl TX |
| 4XS1 | Coyote Field Airport | Corsicana TX |
| 17ID | Coyote Ridge Airport | Midvale ID |
| AZ86 | Coyote Run Gliderport | Coyote Springs AZ |
| 0ID3 | Coyote Run Airport | Mountain Home ID |
| CZD | Cozad Muni Airport | Cozad NE |
| XA01 | Cozby-germany Hospital Heliport | Grand Saline TX |
| 78OI | Cpc Parma Heliport | Parma OH |
| ID84 | Cptpa Headquarters Airport | Headquarters ID |
| 3NR4 | Crabbe Airport | Elizabeth City NC |
| 6MU9 | Craddock Field Airport | Licking MO |
| 86NC | Craft Airport | Hertford NC |
| 52AK | Crag Mountain Airport | Sutton AK |
| CGA | Craig Seaplane Base | Craig AK |
| CO21 | Craig Heliport | Craig CO |
| 86OK | Craig Heliport | Vinita OK |
| 1AK0 | Craig Cg Heliport | Craig AK |
| MD30 | Craig Company Heliport | Hagerstown MD |
| 7MA2 | Craig Cove Seaplane Base | East Freetown MA |
| SEM | Craig Field Airport | Selma AL |
| 5ND3 | Craig Private Airport | Bathgate ND |
| CAG | Craig-moffat Airport | Craig CO |
| 6OH2 | Craighead Heliport | Novelty OH |
| S89 | Craigmont Muni Airport | Craigmont ID |
| 29MT | Craik Airport | Trout Creek MT |
| BUB | Cram Field Airport | Burwell NE |
| 29KY | Cramer Aerodrome Ultralight | Hopkinsville KY |
| WN66 | Cranberry Intl Seaplane Base | Eagle River WI |
| Y55 | Crandon/steve Conway Muni Airport | Crandon WI |
| E13 | Crane County Airport | Crane TX |
| WI21 | Crane Field Airport | Cadott WI |
| PN07 | Cranes-n-lifts Inc Heliport | White Haven PA |
| 28M | Cranland Airport | Hanson MA |
| 55WI | Cranmoor Airstrip Airport | Nekoosa WI |
| NC57 | Craven Rgnl Medical Center Heliport | New Bern NC |
| 3KY4 | Craw Daddy Landing Airport | Carrollton KY |
| 0CA3 | Crawford Airport | Santa Ynez CA |
| 99V | Crawford Airport | Crawford CO |
| 95KY | Crawford Ultralight | Brodhead KY |
| RSV | Crawford Co Airport | Robinson IL |
| II90 | Crawford Field Airport | North Judson IN |
| GA07 | Crawford Hendrix Farm Airport | Statesboro GA |
| AR87 | Crawford Memorial Hospital Heliport | Van Buren AR |
| 35LL | Crawford Memorial Hospital Heliport | Robinson IL |
| CFJ | Crawfordsville Muni Airport | Crawfordsville IN |
| 2OI4 | Crazy Bob's Airport | Westfield Center OH |
| 0SD9 | Crazy Horse Heliport | Custer SD |
| 12WV | Crazy Horse Airport | Hamlin WV |
| 97F | Crazy Horse Muni Airport | Davis OK |
| 98NJ | Creamer Heliport | Hackensack NJ |
| 5TA5 | Creasy Airport | Santa Fe TX |
| 82CD | Creech Heliport | Lexington KY |
| TA94 | Creech Heliport | Mesquite TX |
| INS | Creech Afb Airport | Indian Springs NV |
| 4KY1 | Creek Side Landing Airport | Glasgow KY |
| 5CL8 | Creekside Airport | Arvin CA |
| D67 | Creekside Airport | Holcomb NY |
| 03XS | Creekside Airport | Mertzon TX |
| XA46 | Creekside Air Park Airport | Mineola TX |
| II42 | Creekside Farm Airport | Noblesville IN |
| OA18 | Creekside Ridge Heliport | Cuyahoga Falls OH |
| 0II2 | Creighton Airport | Bremen IN |
| 6K3 | Creighton Muni Airport | Creighton NE |
| TX79 | Crescent C Ranch Airport | Cotulla TX |
| ME01 | Crescent Lake Seaplane Base | East Raymond ME |
| 5S2 | Crescent Lake State Airport | Crescent Lake OR |
| U74 | Crescent Valley Airport | Crescent Valley NV |
| S36 | Crest Airpark Airport | Kent WA |
| 70OI | Crestline Hospital Heliport | Crestline OH |
| CSQ | Creston Muni Airport | Creston IA |
| CEK | Crete Muni Airport | Crete NE |
| 1H0 | Creve Coeur Airport | St Louis MO |
| 1AK1 | Crevice Creek Airport | Crevice Creek AK |
| W81 | Crewe Muni Airport | Crewe VA |
| FL01 | Crews Homestead Ranch Airport | Avon Park FL |
| 1IS3 | Cribbet Airport | Blue Mound IL |
| 4WA2 | Cricket Field Airport | Little Rock WA |
| 3CO1 | Cridler Field Airport | Hotchkiss CO |
| 9VA3 | Crippen Creek Farm Airport | Parksley VA |
| MI11 | Crippen Field Airport | Charlotte MI |
| VA54 | Crippen's Heliport | Reston VA |
| W41 | Crisfield Muni Airport | Crisfield MD |
| CKF | Crisp County-cordele Airport | Cordele GA |
| 7WI8 | Crispy Cedars Airport | Brussels WI |
| 7KY9 | Crittenden County Hospital Heliport | Marion KY |
| 08AR | Crittenden Rgnl Hospital Heliport | West Memphis AR |
| 3D1 | Crivitz Muni Airport | Crivitz WI |
| 9OA8 | Crocker Airport | Columbia Station OH |
| 31TN | Crockett Hospital Heliport | Lawrenceburg TN |
| 7KS5 | Croisant Airport | Humboldt KS |
| 39OR | Croman Heliport | White City OR |
| MI05 | Crompton's Pvt Strip Airport | Clio MI |
| 0IA7 | Cromwell Heliport | Cromwell IA |
| MD63 | Cromwell Farm Airport | Chestertown MD |
| CJX | Crooked Creek Airport | Crooked Creek AK |
| 7NC5 | Crooked Creek Airport | Bunn NC |
| 3SC4 | Crooked Fence Farm Airport | Woodruff SC |
| Q58 | Crooked Lake Seaplane Base | Angola IN |
| CKN | Crookston Muni Kirkwood Fld Airport | Crookston MN |
| CO48 | Crop Air Inc Airport | Eaton CO |
| 4MO7 | Crop Care Airport | Mound City MO |
| C71 | Crosby Muni Airport | Crosby MS |
| D50 | Crosby Muni Airport | Crosby ND |
| 8F3 | Crosbyton Muni Airport | Crosbyton TX |
| 91OI | Cross Airport | Canton OH |
| CTY | Cross City Airport | Cross City FL |
| 07TS | Cross Country Estates Marshall Field Airport | Georgetown TX |
| 04FL | Cross Creek Farms Airport | Ormond FL |
| AZ59 | Cross Cut Heliport | Tempe AZ |
| 17N | Cross Keys Airport | Cross Keys NJ |
| AR74 | Cross Ridge Community Hospital Heliport | Wynne AR |
| 2XS5 | Cross Triangle Ranch Airport | Twin Sisters TX |
| 08TX | Cross Wind Airport | Weatherford TX |
| TE47 | Cross Wind Acres Airport | Rio Vista TX |
| C72 | Cross Winds Airport | Clayton WA |
| 4NY4 | Cross' Farm Airport | Delmar NY |
| 24XA | Cross-b Airport | San Antonio TX |
| 91XA | Crosscut Field Airport | Big Sandy TX |
| 29WA | Crossings Heliport | Tacoma WA |
| 75IL | Crossroads Community Hospital Heliport | Mount Vernon IL |
| CSV | Crossville Memorial-whitson Field Airport | Crossville TN |
| SN88 | Crosswind Airfield Airport | Louisburg KS |
| FL19 | Crosswind Farm Airport | Ocala FL |
| 1AK2 | Crosswind Lake Airport | Crosswind Lake AK |
| 39OH | Crosswind Meadows Airport | Minerva OH |
| 2CA3 | Crosswinds Airport | Twentynine Palms CA |
| PN00 | Crosswinds Airfield Airport | Sassamansville PA |
| TE96 | Crosswinds Airfield Airport | Coupland TX |
| SC37 | Crosswinds-wilson Pvt Airport | Cross SC |
| 8MA4 | Crow Island Airport | Stow MA |
| 33OR | Crow-mag Airport | Elmira OR |
| 34MA | Crowhurst Heliport | Manchester-by-the Sea MA |
| NH74 | Crowley Heliport | Loudon NH |
| 78OR | Crowley Ranch Airstrip Airport | Crowley OR |
| 57WA | Crown Creek Ranch Airport | Northport WA |
| 0E8 | Crownpoint Airport | Crownpoint NM |
| CA93 | Crows Landing Airport | Crows Landing CA |
| PS65 | Crozer-chester Heliport | Chester PA |
| MI22 | Crump Airport | Niles MI |
| 30NM | Crusader Heliport | Sedan NM |
| 79OR | Cruse Memorial Heliport | Reedsport OR |
| 74NJ | Cruz Farm Heliport | Farmingdale NJ |
| 9II4 | Cruzan Field Airport | Arcadia IN |
| 46CN | Crystal Airport | Llano CA |
| MI41 | Crystal Airport | St. Clair MI |
| MIC | Crystal Airport | Minneapolis MN |
| 0OK9 | Crystal Airport | Jennings OK |
| 20R | Crystal City Muni Airport | Crystal City TX |
| 5M5 | Crystal Lake Airport | Decatur AR |
| MN09 | Crystal Lake Seaplane Base | Apple Valley MN |
| 0GE1 | Crystal Lake Airpark Airport | Irwinville GA |
| IL18 | Crystal Lake Holiday Inn Heliport | Crystal Lake IL |
| 25CO | Crystal Lakes Airport | Red Feather Lakes CO |
| 01MT | Crystal Lakes Resort Airport | Fortine MT |
| 3AR6 | Crystal Ridge Airport | Little Rock AR |
| CGC | Crystal River Airport | Crystal River FL |
| 6FD1 | Crystal River Power Plant Heliport | Crystal River FL |
| UT54 | Crystal Springs Ranch Airport | Leeds UT |
| 2FL0 | Crystal Village Airport | Wausau FL |
| CT28 | Ct Dept Of Veterans Affairs Heliport | Rocky Hill CT |
| 25VG | Ct Fields Airport | Galax VA |
| PA25 | Cuatros Vientos Airport | Quaker City PA |
| 6WI0 | Cub Acres Airport | Prairie Farm WI |
| 85WI | Cub Bear Airport | Emerald WI |
| 48VT | Cub Cove Seaplane Base | Colchester VT |
| VA81 | Cub Fld Airport | Mineral VA |
| FD53 | Cub Haven Airport | Dade City FL |
| TN30 | Cub Haven Airport | Niota TN |
| LA33 | Cuba Farm Airport | Monroe LA |
| 37NY | Cuba Memorial Hospital Heliport | Cuba NY |
| UBX | Cuba Muni Airport | Cuba MO |
| 9AK7 | Cubdivision Airport | Big Lake AK |
| NM74 | Cubero Airport | Cubero NM |
| CD48 | Cuchara Ranch Airport | Walsenburg CO |
| 07V | Cuchara Valley At La Veta Airport | La Veta CO |
| 02FL | Cuchens Airport | Defuniak Springs FL |
| 07TE | Cuddihy Field Airport | Corpus Christi TX |
| NJ60 | Cuddihy Landing Strip Airport | Freehold NJ |
| ID77 | Cuddy Meadows Airport | Cambridge ID |
| 2TE9 | Cuero Community Hospital Heliport | Cuero TX |
| T71 | Cuero Muni Airport | Cuero TX |
| MO01 | Cuinche Airport | Strafford MO |
| VHN | Culberson County Airport | Van Horn TX |
| 3IN9 | Culley Acres Airport | Mount Vernon IN |
| 3AL9 | Cullman Rgnl Medical Center Heliport | Cullman AL |
| CMD | Cullman Rgnl-folsom Field Airport | Cullman AL |
| PN38 | Culmerville Airport | Culmerville PA |
| 6TA3 | Culp Airport | Lawrence TX |
| 4IN8 | Culp Farms Airport | Rensselaer IN |
| VA29 | Culpeper Memorial Hospital Heliport | Culpeper VA |
| CJR | Culpeper Rgnl Airport | Culpeper VA |
| 7NY4 | Culver Airfield Airport | Mecklenburg NY |
| 6LL1 | Cumberland Air Park Rla Airport | Neoga IL |
| 8KY4 | Cumberland County Hospital Heliport | Burkesville KY |
| 57TN | Cumberland County Hospital Heliport | Crossville TN |
| UBE | Cumberland Muni Airport | Cumberland WI |
| TN45 | Cumberland River Hospital Heliport | Celina TN |
| PA66 | Cumberland Valley Airstrip Airport | Greencastle PA |
| 45II | Cummings Field Airport | Rolling Prairie IN |
| 2WN6 | Cunningham Airport | Granton WI |
| LL39 | Curanda Airport | Morris IL |
| IS08 | Curless Airport | Summum IL |
| 2WN3 | Curns Airport | New London WI |
| 9U7 | Currant Ranch Airport | Currant NV |
| 21M | Currier's Seaplane Base | Greenville Junction ME |
| ONX | Currituck County Rgnl Airport | Currituck NC |
| 51IS | Curry Airport | Griggsville IL |
| SC16 | Curry Airport | Hartsville SC |
| 6MI3 | Curt's Place Airport | Zeeland MI |
| SN16 | Curtis Airport | Kechi KS |
| NY62 | Curtis Airport | Verona NY |
| 7OH8 | Curtis Airport | Chardon OH |
| 0WA2 | Curtis Airport | Curtis WA |
| 65NM | Curtis And Curtis Airport | Forrest NM |
| 8MO3 | Curtis Field Airport | Richmond MO |
| BBD | Curtis Field Airport | Brady TX |
| EYF | Curtis L Brown Jr Field Airport | Elizabethtown NC |
| 47V | Curtis Muni Airport | Curtis NE |
| 99GA | Curtis Parkway North Heliport | Calhoun GA |
| 12TE | Curtis Ranch Field Airport | Brady TX |
| 0C8 | Cushing Field Ltd Airport | Newark IL |
| CUH | Cushing Muni Airport | Cushing OK |
| OK65 | Cushing Rgnl Hospital Heliport | Cushing OK |
| TTF | Custer Airport | Monroe MI |
| SD63 | Custer Heliport | Custer SD |
| CUT | Custer County Airport | Custer SD |
| 9MI1 | Custer Main Heliport | Battle Creek MI |
| SD86 | Custer Rgnl Hospital Heliport | Custer SD |
| 3V0 | Custer State Park Airport | Fairburn SD |
| 19TE | Cut And Shoot Airport | Conroe TX |
| CTB | Cut Bank Intl Airport | Cut Bank MT |
| ME2 | Cutler Rgnl Airport | Cutler ME |
| 02MA | Cuttyhunk Heliport | Gosnold MA |
| 6MA9 | Cuttyhunk Harbor Seaplane Base | Cuttyhunk MA |
| CGF | Cuyahoga County Airport | Cleveland OH |
| FD27 | Cuyler Field Airport | Glen St Mary FL |
| 02PR | Cuylers Airport | Vega Baja PR |
| 1MN7 | Cuyuna Rgnl Medical Center Heliport | Crosby MN |
| 3AA3 | Cvtc Field Heliport | Valdez AK |
| 2LL1 | Cwian Field Airport | Sheridan IL |
| ID01 | Cx Ranch Airport | Clark Fork ID |
| ID78 | Cx Ranch Nr 2 Airport | Clark Fork ID |
| 34MO | Cyanamid-hannibal Heliport | Hannibal MO |
| 35JY | Cyber Density Balloon Spot Balloonport | Belle Mead NJ |
| 14WI | Cylon Heliport | New Richmond WI |
| 0I8 | Cynthiana-harrison County Airport | Cynthiana KY |
| 3AR3 | Cypress Creek Airport | Cabot AR |
| 6AR0 | Cypress Creek Airpark Gliderport | El Paso AR |
| 21TA | Cypress Fairbanks Medical Center Heliport | Houston TX |
| GA35 | Cypress Lakes Airport | Savannah GA |
| 24F | Cypress River Airport | Jefferson TX |
| 56CL | Cyr Aviation Airport | Blythe CA |
| STT | Cyril E King Airport | Charlotte Amalie VI |
