| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Port Neches | city | Texas | United States | 29.99 | -93.96 | 13 | |
| Port Nickel | city | Louisiana | United States | 29.86 | -89.96 | 3 | |
| Port Nikiski | city | Alaska | United States | 60.68 | -151.38 | 144 | |
| Port Norfolk | city | Virginia | United States | 36.85 | -76.34 | 3 | |
| Port Norris | city | New Jersey | United States | 39.25 | -75.04 | 3 |