World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Newport | USNPT | United States of America (the) |
| Newport | IENET | Ireland |
| Newport Beach | USJNP | United States of America (the) |
| Newport News | USNNS | United States of America (the) |
| Newport, Perry | USNRP | United States of America (the) |
| Newportville | USQNE | United States of America (the) |
| Newry | GBNRY | United Kingdom |
| Newton | CAEWT | Canada |
| Newton by the Sea | GBNBS | United Kingdom |
| Newton Ferrers | GBNTF | United Kingdom |