| Boston to Bonita (California) | 5,418.49 mi (8,720.21 km) |
| Boston to Bonita Springs (Florida) | 4,451.22 mi (7,163.54 km) |
| Boston to Bonney Lake (Washington) | 4,727.42 mi (7,608.05 km) |
| Boston to Boone (Iowa) | 4,124.12 mi (6,637.12 km) |
| Boston to Boone (North Carolina) | 3,949.65 mi (6,356.34 km) |
| Boston to Borger (Texas) | 4,722.75 mi (7,600.52 km) |
| Boston to Bossier City (Louisiana) | 4,602.51 mi (7,407.03 km) |
| Boston to Boston (Massachusetts) | 3,247.41 mi (5,226.20 km) |
| Boston to Bostonia (California) | 5,407.00 mi (8,701.72 km) |
| Boston to Bothell (Washington) | 4,693.98 mi (7,554.23 km) |
| Boston to Bothell East (Washington) | 4,691.57 mi (7,550.36 km) |
| Boston to Bothell West (Washington) | 4,693.04 mi (7,552.72 km) |
| Boston to Boulder (Colorado) | 4,622.51 mi (7,439.21 km) |
| Boston to Boulder City (Nevada) | 5,169.35 mi (8,319.26 km) |
| Boston to Bound Brook (New Jersey) | 3,462.21 mi (5,571.90 km) |
