| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Port Barnett | city | Pennsylvania | United States | 41.16 | -79.05 | 1669 | |
| Port Barre | city | Louisiana | United States | 30.56 | -91.95 | 22 | |
| Port Barrington | city | Illinois | United States | 42.24 | -88.20 | 830 | |
| Port Bass | city | South Carolina | United States | 34.51 | -83.07 | 830 | |
| Port Ben | city | New York | United States | 41.75 | -74.35 | 830 | |
| Port Benney (historical) | city | Alaska | United States | 60.06 | -148.02 | 0 | |
| Port Birmingham | city | Alabama | United States | 33.57 | -87.11 | 400 | |
| Port Blakely | city | Washington | United States | 47.60 | -122.51 | 3 | |
| Port Blanchard | city | Pennsylvania | United States | 41.30 | -75.83 | 830 | |
| Port Boca Grande | city | Florida | United States | 26.72 | -82.26 | 0 | |
| Port Bolivar | city | Texas | United States | 29.38 | -94.76 | 3 | |
| Port Boliver | city | Louisiana | United States | 32.43 | -93.35 | 144 | |
| Port Bowkley | city | Pennsylvania | United States | 41.27 | -75.86 | 830 | |
| Port Brownsville | city | Texas | United States | 25.94 | -97.40 | 13 | |
| Port Byron | city | Illinois | United States | 41.61 | -90.34 | 830 | |
| Port Byron | city | New York | United States | 43.03 | -76.62 | 830 |