World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Rotova | ESOTO | Spain |
| Rotterdam | NLRTM | Netherlands |
| Rotterdam | USRAJ | United States of America (the) |
| Rottnest Island | AURTS | Australia |
| Rotuma | FJRTA | Fiji |
| Roubaix | FRROU | France |
| Roucourt | BERCT | Belgium |
| Rouen | FRURO | France |
| Rougemont | CHRGT | Switzerland |
| Rouhu | FIRHU | Finland |