Airports
| Airport Name | Airport Code | Country |
|---|---|---|
| Cutral | CUT | Argentina |
| Clorinda | CLX | Argentina |
| Comandante Espora | BHI | Argentina |
| Catamarca | CTC | Argentina |
| Cleve | CVC | Australia |
| Camden | CDU | Australia |
| Coonamble | CNB | Australia |
| Camooweal | CML | Australia |
| Cobar | CAZ | Australia |
| Caloundra | CUD | Australia |
| Coconut Island | CNC | Australia |
| Camfield | CFI | Australia |
| Coorabie | CRJ | Australia |
| Cordillo Downs | ODL | Australia |
| Collarenebri | CRB | Australia |
| Cloncurry | CNJ | Australia |
| Coober Pedy | CPD | Australia |
| Connellan | AYQ | Australia |
| Cudal | CUG | Australia |
| Cape Barren Island | CBI | Australia |