World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Charqueadas | BRCQD | Brazil |
| Chartèves | FRRTV | France |
| Chasselay | FR69R | France |
| Chassey-le-Camp | FRCC4 | France |
| Château-Landon | FRCQN | France |
| Château-Richer | CARRE | Canada |
| Châteauneuf-de-Gadagne | FREFR | France |
| Châteauneuf-le-Rouge | FRCFG | France |
| Châteauvert | FRQWC | France |
| Châtelineau | BECTL | Belgium |