World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Withnell Bay | AUWNB | Australia |
| Wittdün | DE69S | Germany |
| Wittenberg | DEWTG | Germany |
| Wittenberge | DETNR | Germany |
| Wittichenau | DEWTU | Germany |
| Wittlage | DEWIT | Germany |
| Wiuwert | NLWIU | Netherlands |
| Wivenhoe | GBWIV | United Kingdom |
| Wladyslawowo | PLWLA | Poland |
| Woerden | NLWOR | Netherlands |