Seaports
| Seaport Name | Seaport Code | Country |
|---|---|---|
| Rosario | ARROS | Argentina |
| Rio Gallegos | ARRGL | Argentina |
| Roebourne | AUROB | Australia |
| Rio Grande | BRRIG | Brazil |
| Rio De Janeiro | BRRIO | Brazil |
| Recife | BRREC | Brazil |
| Rimouski | CARIM | Canada |
| Rudkobing | DKRKB | Denmark |
| Ronne | DKRNN | Denmark |
| Roseau | DMRSU | Dominica |
| Ras Shukheir | EGRSH | Egypt |
| Ras Gharib | EGRAG | Egypt |
| Ras Budran | EGRBU | Egypt |
| Ras Sudr | EGRSU | Egypt |
| Raumo | FIRAU | Finland |
| Rauma | FIRAU | Finland |
| Rouen | FRURO | France |
| Rouen | FRURO | France |
| Rostock | DERSK | Germany |
| Rhodes | GRRHD | Greece |