World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Cockburn Harbour | TC9CB | Turks and Caicos Islands (the) |
| Cockburn Town | BSCBT | Bahamas |
| Cockenzie | GBCNZ | United Kingdom |
| Cockermouth | GBCKM | United Kingdom |
| Cockrell Hill | USCK9 | United States of America (the) |
| Cockwood | GBCQQ | United Kingdom |
| Cocobeach | GACCB | Gabon |
| Coconut Grove | USNVV | United States of America (the) |
| Cocos Islands | CCCCK | Cocos (Keeling) Islands |
| Codajás | BRCDA | Brazil |