World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Newark | USEWR | United States of America (the) |
| Newbiggin | GBNGI | United Kingdom |
| Newbiggin by the Sea | GBNBC | United Kingdom |
| Newburgh | GBNBU | United Kingdom |
| Newburyport | USZMP | United States of America (the) |
| Newcastle | GBNCS | United Kingdom |
| Newcastle | AUNTL | Australia |
| Newcastle | USAWS | United States of America (the) |
| Newcastle | CANCT | Canada |
| Newcastle Emlyn | GBNCY | United Kingdom |