World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Christchurch | GBCCH | United Kingdom |
| Christiansø Havn | DKCSO | Denmark |
| Christiansted, Saint Croix | VICTD | Virgin Islands (U.S.) |
| Chróscice | PLCH3 | Poland |
| Chrustenice | CZCHZ | Czechia |
| Chua Ve Terminal | VNCVE | Viet Nam |
| Chuanshan | CNCHS | China |
| Chub Cay, Berry Islands | BSCCZ | Bahamas |
| Chudobín | CZCHU | Czechia |
| Chuja | KRCJA | Korea, Republic of |