- Chuhuiv Air BaseIdent: UK59Country: Ukraine
- Chukkar Farm UltralightportIdent: 2GE5Country: United States
- Chumchal Farms AirportIdent: US-12781Country: United States
- Chumilden AirportIdent: SCHDCountry: Chile
- Chumuckla 20-20 AirportIdent: 93FDCountry: United States
- Chupadera Ranch AirportIdent: 95TXCountry: United States
- Church Hill AirportIdent: MD62Country: United States
- Church Point Flyers AirportIdent: 6LA5Country: United States
- Church's Landing AirportIdent: 1MU8Country: United States
- Churchbridge AirportIdent: CKV6Country: Canada
- Churchill Falls AirportIdent: CZUMCountry: Canada
- Churuguara AirportIdent: SVHHCountry: Venezuela
- Chute Happens Ultralight FieldIdent: 84TTCountry: United States
- Chuy AirportIdent: SUCHCountry: Uruguay
- Chácara Araguaia AirportIdent: SNSUCountry: Brazil
- Chácara Itapoty AirstripIdent: SI9GCountry: Brazil
- Chácara Maringá AirportIdent: SDWVCountry: Brazil
- Chácara Paraíso AirportIdent: SNYPCountry: Brazil
- Chácara Rondoagro AirportIdent: SWRDCountry: Brazil
- Chácara Serradinho AirportIdent: SDXECountry: Brazil
- Chácara São José AirportIdent: SWXJCountry: Brazil
- Chácara Veneza AirportIdent: SWKPCountry: Brazil
- Châlons - Écury-sur-Coole AirfieldIdent: LFQKCountry: France
- Château-Thierry-Belleau AirfieldIdent: LFFHCountry: France
- Châteauneuf Sur Cher AirfieldIdent: LFFUCountry: France
- Châteauroux Villers AirfieldIdent: LFEJCountry: France
- Châtillon-sur-Seine AirfieldIdent: LFQHCountry: France
- Chépica AirportIdent: SCEKCountry: Chile
- Cibolo Creek Ranch AirportIdent: TS15Country: United States
- Cibolo Sea-Willo AirparkIdent: TE67Country: United States
- Cibrasa AirportIdent: SNCICountry: Brazil
- Cical Taxi Aéreo e Agro Pecuária AirportIdent: BR-1889Country: Brazil
- Cicuco AirportIdent: SKIOCountry: Colombia
- Cidade de Goiás AirportIdent: BR-0135Country: Brazil
- Cider FieldIdent: PS70Country: United States
- Cider Run AirportIdent: US-3281Country: United States
- Cielo Dorado Estates AirportIdent: TA50Country: United States
- Cielo Grande Ranch AirportIdent: 87TACountry: United States
- CIFI AirportIdent: SJFICountry: Brazil
- Cigar Lake AirportIdent: CJW7Country: Canada
- Cikel Brasil Verde AirportIdent: SNXYCountry: Brazil
- Ciljuge Sport AirfieldIdent: BA-0001Country: Bosnia & Herzegovina
- Cimarron Municipal AirportIdent: 8K8Country: United States
- Cincinnati West AirportIdent: KI67Country: United States
- Cinco B Ranch AirportIdent: 87XSCountry: United States
- Cipoletti Aeroclub AirportIdent: AR-0025Country: Argentina
- Cipó AirportIdent: SNIOCountry: Brazil
- Circle 8 Ranch AirportIdent: CO42Country: United States
- Circle A Ranch AirportIdent: 05TXCountry: United States
- Circle A Ranch AirportIdent: 48WICountry: United States
- Circle B AirportIdent: WY32Country: United States
- Circle Bar Ranch AirportIdent: 46MSCountry: United States
- Circle C AirportIdent: 89OICountry: United States
- Circle C Ranch AirportIdent: TT19Country: United States
- Circle City (New) AirportIdent: PACRCountry: United States
- Circle Eight Ranch AirportIdent: XA04Country: United States
- Circle G AirportIdent: LS16Country: United States
- Circle H Ranch AirportIdent: AZ17Country: United States
- Circle Hot Springs AirportIdent: CHPCountry: United States
- Circle K AirportIdent: WS45Country: United States