World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Cubzac-les-Ponts | FRCCP | France |
| Cuddalore | INCDL | India |
| Cuenca del Plata | UYCPP | Uruguay |
| Cuffies | FRUFF | France |
| Cuio | AOCUI | Angola |
| Cul de Sac | LCCDS | Saint Lucia |
| Culao | VNCLO | Viet Nam |
| Culasi | PHCSI | Philippines (the) |
| Culemborg | NLCUB | Netherlands |
| Culion | PHCUJ | Philippines (the) |