World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Carpio Tajo | ESCRP | Spain |
| Carrabelle | USCRB | United States of America (the) |
| Carradale | GBCRA | United Kingdom |
| Carranque | ESCQU | Spain |
| Carrasqueira | PTCRC | Portugal |
| Carrboro | USZRR | United States of America (the) |
| Carrick-on-Suir | IECRS | Ireland |
| Carrickfergus | GBCFG | United Kingdom |
| Carrier Mills | USCM9 | United States of America (the) |
| Carrington | GBCRT | United Kingdom |