- Craik AirportIdent: 29MTServes: Trout Creek
- Cram FieldIdent: KBUBServes: Burwell
- Cran Bog N AirportIdent: WS84Serves: Warrens
- Crandon Municipal AirportIdent: KY55Serves: Crandon
- Crane County AirportIdent: KE13Serves: Crane
- Crane FieldIdent: WI21Serves: Cadott
- Cranland AirportIdent: 28MServes: Hanson
- Cranmoor AirstripIdent: 55WIServes: Nekoosa
- Craw Daddy Landing AirportIdent: 3KY4Serves: Carrollton
- Crawford AirportIdent: 0CA3Serves: Santa Ynez
- Crawford AirportIdent: K99VServes: Crawford
- Crawford UltralightportIdent: 95KYServes: Brodhead
- Crawfordsville Regional AirportIdent: KCFJServes: Crawfordsville
- Crazy Horse AirportIdent: 12WVServes: Hamlin
- Creasy AirportIdent: 5TA5Serves: Santa Fe
- Creech Air Force BaseIdent: KINSServes: Indian Springs
- Creek Side Landing AirportIdent: 4KY1Serves: Glasgow
- Creekside Air ParkIdent: XA46Serves: Mineola
- Creekside AirportIdent: 03XSServes: Mertzon
- Creekside AirportIdent: 5CL8Serves: Arvin
- Creekside AirportIdent: D67Serves: Holcomb
- Creekside Farm AirportIdent: II42Serves: Noblesville
- Creekview AirportIdent: US-6891Serves: Ewing
- Creighton AirportIdent: 0II2Serves: Bremen
- Creighton Municipal AirportIdent: K6K3Serves: Creighton
- Crescent C Ranch AirportIdent: TX79Serves: Cotulla
- Crescent Valley AirportIdent: U74Serves: Crescent Valley
- Crested Butte AirparkIdent: 0CO2Serves: Crested Butte
- Creston Municipal AirportIdent: KCSQServes: Creston
- Crete Municipal AirportIdent: KCEKServes: Crete
- Creve Coeur AirportIdent: K1H0Serves: St Louis
- Crevice Creek AirportIdent: 1AK1Serves: Crevice Creek
- Crews Homestead Ranch AirportIdent: FL01Serves: Avon Park
- Cribbet AirportIdent: 1IS3Serves: Blue Mound
- Cricket FieldIdent: 4WA2Serves: Little Rock
- Cridler FieldIdent: 3CO1Serves: Hotchkiss
- Crippen FieldIdent: MI11Serves: Charlotte
- Crisfield-Somerset County AirportIdent: KW41Serves: Crisfield
- Crisp County Cordele AirportIdent: KCKFServes: Cordele
- Crispy Cedars AirportIdent: 7WI8Serves: Brussels
- Critter Creek AirportIdent: GE20Serves: Louisville
- Crivitz Municipal AirportIdent: 3D1Serves: Crivitz
- Crompton's Private StripIdent: MI05Serves: Clio
- Cromwell Farm AirportIdent: MD63Serves: Chestertown
- Crooked Creek AirportIdent: 7NC5Serves: Bunn
- Crooked Creek AirportIdent: CJXServes: Crooked Creek
- Crooked Fence Farm AirportIdent: 3SC4Serves: Woodruff
- Crookston Municipal Kirkwood FieldIdent: KCKNServes: Crookston
- Croom A Chobee AirportIdent: 4FA2Serves: Bushnell
- Crop Air Inc AirportIdent: CO48Serves: Eaton
- Crop Care AirportIdent: 4MO7Serves: Mound City
- Crosby Municipal AirportIdent: KC71Serves: Crosby
- Crosby Municipal AirportIdent: KD50Serves: Crosby
- Cross City AirportIdent: KCTYServes: Cross City
- Cross Creek Farms AirportIdent: 04FLServes: Ormond Beach
- Cross Keys AirportIdent: K17NServes: Cross Keys
- Cross L Ranch AirportIdent: TT26Serves: Iraan
- Cross Triangle Ranch AirportIdent: 2XS5Serves: Twin Sisters
- Cross Wind Acres AirportIdent: TE47Serves: Rio Vista
- Cross Wind AirportIdent: 08TXServes: Weatherford