| QNS | SBCO | Canoas Ab | Porto Alegre | |
| - | SDCA | Capao Bonito | Capao Bonito | |
| - | SSKK | Capao Da Canoa | Capao Da Canoa | |
| - | SNKP | Capelinha | Capelinha | |
| - | SWQI | Caracarai | Caracarai | |
| QTL | - | Caratinga | Caratinga | |
| CAF | SWCA | Carauari Airport | Carauari | |
| CRQ | SBCV | Caravelas Airport | Caravelas | |
| QRE | SSKZ | Carazinho | Carazinho | |
| - | SBPR | Carlos Prates Airport | Belo Horizonte | |
| CZB | - | Carlos Ruhl Airport | Cruz Alta | |
| CLN | SBCI | Carolina Airport | Carolina | |
| CAU | SNRU | Caruaru Airport | Caruaru | |
| CTP | SNCP | Carutapera Airport | Carutapera | |
| CSS | - | Cassilandia Airport | Cassilandia | |
| QAC | SSQT | Castro | Castro | |
| - | SWKT | Catalao | Catalao Brazil | |
| TLZ | - | Catalao Airport | Catalao | |
| - | SWCW | Cavalcante | Cavalcante | |
| - | SNXB | Caxambu | Caxambu | |
| QXC | SNXS | Caxias | Caxias | |
| - | SSZS | Centenario Do Sul | Centenario Do Sol | |
| - | SWCZ | Ceres | Ceres | |
| - | SNDM | Chapada Diamantina Apt | Lencois | |
| - | SNXW | Chaves | Chaves | |
| - | SSCT | Cianorte | Cianorte | |
| - | SNIO | Cipo | Cipo | |
| - | SNCQ | Cocorobo | Euclides Da Cunha | |
| - | SNKC | Cocos | Cocos | |
| - | SNQN | Coelho Neto | Coelho Neto | |
| - | SNKL | Colinas | Colinas | |
| CSW | - | Colorado do Oeste Airport | Colorado do Oeste | |
| CDJ | SBAA | Conceicao Do Araguaia Airport | Conceicao Do Araguaia | |
| - | SNKD | Conceicao Do Mato Dentro | Conceicao Do Mato Dentro | |
| CCI | SSCK | Concordia Airport | Concordia | |
| STZ | SWST | Confresa Airport | Santa Teresinha | |
| CFO | - | Confreza Airport | Confreza | |
| QDF | SNKF | Conselheiro Lafaiete | Conselheiro Lafaiete | |
| - | SWKX | Corixa | Caceres | |
| CKO | SSCP | Cornelio Procopio Airport | Cornelio Procopio | |
| - | SNOA | Coroata | Coroata | |
| - | SNKR | Corrente | Corrente | |
| CQS | SWCQ | Costa Marques Airport | Costa Marques | |
| - | SNHR | Coxim | Coxim Brazil | |
| - | SNWS | Crateus | Crateus | |
| - | SNKH | Creputia | Creputia | |
| - | SWKU | Cucui | Sao Gabriel Da Cachoeira | |
| QCR | SSKU | Curitibanos | Curitibanos | |
| QCP | SNKN | Currais Novos | Currais Novos | |
| CPU | - | Cururupu Airport | Cururupu | |