| Northport to Brown Deer (Wisconsin) | 685.41 mi (1,103.06 km) |
| Northport to Brownsburg (Indiana) | 459.27 mi (739.12 km) |
| Northport to Brownsville (Florida) | 677.53 mi (1,090.38 km) |
| Northport to Brownsville (Texas) | 775.34 mi (1,247.79 km) |
| Northport to Brownwood (Texas) | 671.29 mi (1,080.34 km) |
| Northport to Brunswick (Georgia) | 386.63 mi (622.22 km) |
| Northport to Brunswick (Ohio) | 636.52 mi (1,024.38 km) |
| Northport to Brushy Creek (Texas) | 624.04 mi (1,004.30 km) |
| Northport to Bryan (Texas) | 544.83 mi (876.82 km) |
| Northport to Bryant (Arkansas) | 295.64 mi (475.79 km) |
| Northport to Bryn Mawr-Skyway (Washington) | 2,048.08 mi (3,296.07 km) |
| Northport to Buckeye (Arizona) | 1,442.02 mi (2,320.70 km) |
| Northport to Buckhall (Virginia) | 680.99 mi (1,095.95 km) |
| Northport to Bucyrus (Ohio) | 580.32 mi (933.93 km) |
| Northport to Buda (Texas) | 641.23 mi (1,031.96 km) |
