| Northport to Blue Island (Illinois) | 580.35 mi (933.98 km) |
| Northport to Blue Springs (Missouri) | 544.37 mi (876.07 km) |
| Northport to Bluffdale (Utah) | 1,429.08 mi (2,299.89 km) |
| Northport to Bluffton (Indiana) | 534.07 mi (859.50 km) |
| Northport to Bluffton (South Carolina) | 394.12 mi (634.27 km) |
| Northport to Blythe (California) | 1,553.62 mi (2,500.30 km) |
| Northport to Blytheville (Arkansas) | 226.52 mi (364.55 km) |
| Northport to Boca Raton (Florida) | 653.69 mi (1,052.01 km) |
| Northport to Boerne (Texas) | 697.62 mi (1,122.72 km) |
| Northport to Bogalusa (Louisiana) | 216.53 mi (348.47 km) |
| Northport to Boiling Springs (South Carolina) | 344.24 mi (554.00 km) |
| Northport to Boise (Idaho) | 1,695.21 mi (2,728.18 km) |
| Northport to Bolingbrook (Illinois) | 583.21 mi (938.58 km) |
| Northport to Bolivar (Missouri) | 444.24 mi (714.94 km) |
| Northport to Bon Air (Virginia) | 636.44 mi (1,024.25 km) |
