World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Cala Gonone | ITNNE | Italy |
| Cala Sabina | ESCBS | Spain |
| Calabar | NGCBQ | Nigeria |
| Calabash | USLBQ | United States of America (the) |
| Calafat | ROCAF | Romania |
| Calag-Calag/Dumaguete | PHCCG | Philippines (the) |
| Calaguitan/Tacloban | PHCGT | Philippines (the) |
| Calais | FRCQF | France |
| Calapan/Batangas | PHCLP | Philippines (the) |
| Calarasi | ROCAS | Romania |