| Northport to Bixby (Oklahoma) | 505.86 mi (814.10 km) |
| Northport to Black Forest (Colorado) | 1,031.37 mi (1,659.83 km) |
| Northport to Blackfoot (Idaho) | 1,500.51 mi (2,414.84 km) |
| Northport to Blackhawk (California) | 1,943.34 mi (3,127.51 km) |
| Northport to Blacksburg (Virginia) | 488.69 mi (786.47 km) |
| Northport to Blackwells Mills (New Jersey) | 873.29 mi (1,405.42 km) |
| Northport to Blaine (Minnesota) | 875.45 mi (1,408.90 km) |
| Northport to Bloomingdale (Florida) | 488.69 mi (786.48 km) |
| Northport to Bloomingdale (Illinois) | 601.09 mi (967.37 km) |
| Northport to Bloomington (California) | 1,708.73 mi (2,749.93 km) |
| Northport to Bloomington (Illinois) | 504.36 mi (811.69 km) |
| Northport to Bloomington (Indiana) | 412.36 mi (663.63 km) |
| Northport to Bloomington (Minnesota) | 855.79 mi (1,377.25 km) |
| Northport to Bloomsburg (Pennsylvania) | 813.07 mi (1,308.51 km) |
| Northport to Blue Ash (Ohio) | 450.88 mi (725.62 km) |
