World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Rosia Montana | RORNN | Romania |
| Rosiclare | USRSK | United States of America (the) |
| Rosières-aux-Salines | FRRXL | France |
| Rosignano Solvay | ITGSV | Italy |
| Roskilde | DKRKE | Denmark |
| Roslyn Heights | USRYN | United States of America (the) |
| Rosneath | GBRSH | United Kingdom |
| Rossaveel | IERAV | Ireland |
| Rossaveel | IERSM | Ireland |
| Rossburgh | ESVEZ | Spain |