World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Cedar River | USDIV | United States of America (the) |
| Cedeira | ESCED | Spain |
| Cedros | MXCED | Mexico |
| Cedros Island | MXCRI | Mexico |
| Cee | ESCEE | Spain |
| Cefalù | ITCFU | Italy |
| Cefn-Mawr | GBCMA | United Kingdom |
| Ceiba Hueca | CUCEI | Cuba |
| Ceinewydd (New Quay) | GBCEI | United Kingdom |
| Celeiró | ESCEL | Spain |