World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Wyckoff | USZWK | United States of America (the) |
| Wyk auf Föhr | DEWYK | Germany |
| Wyke Regis | GBWYK | United Kingdom |
| Wyndham | AUWYN | Australia |
| Wynnewood | USQWW | United States of America (the) |
| Wyre | GBWYR | United Kingdom |
| Xalostoc | MXXAL | Mexico |
| Xambioá | BRXAA | Brazil |
| Xiadaiji | CNXDJ | China |
| Xiahai | CNXIH | China |