Airports
| Airport Name | Airport Code | Country |
|---|---|---|
| Caleta Olivia | CVI | Argentina |
| Ceres | CRR | Argentina |
| Camba Punta | CNQ | Argentina |
| Chapelco | CPC | Argentina |
| Charata | CNT | Argentina |
| Colonia Sarmiento | OLN | Argentina |
| Capitan Vicente Almando | IRJ | Argentina |
| Curuzu Cuatia | UZU | Argentina |
| Cutral | CUT | Argentina |
| Clorinda | CLX | Argentina |
| Comandante Espora | BHI | Argentina |
| Catamarca | CTC | Argentina |
| Clifton Hills | CFH | Australia |
| Cleve | CVC | Australia |
| Coonamble | CNB | Australia |
| Chillagoe | LLG | Australia |
| Camooweal | CML | Australia |
| Caloundra | CUD | Australia |
| Coen | CUQ | Australia |
| Coconut Island | CNC | Australia |