| Boston to Brescia | 689.48 mi (1,109.60 km) |
| Boston to Bressanone | 675.10 mi (1,086.47 km) |
| Boston to Bresso | 659.69 mi (1,061.66 km) |
| Boston to Brindisi | 1,196.94 mi (1,926.28 km) |
| Boston to Broni | 688.59 mi (1,108.17 km) |
| Boston to Bronte | 1,267.83 mi (2,040.38 km) |
| Boston to Brugherio | 662.03 mi (1,065.43 km) |
| Boston to Brugnera | 744.51 mi (1,198.17 km) |
| Boston to Bruino | 645.36 mi (1,038.61 km) |
| Boston to Brunico | 680.81 mi (1,095.65 km) |
| Boston to Brusciano | 1,071.87 mi (1,725.01 km) |
| Boston to Bucine | 844.55 mi (1,359.17 km) |
| Boston to Budrio | 782.78 mi (1,259.77 km) |
| Boston to Busca | 675.81 mi (1,087.61 km) |
| Boston to Bussolengo | 712.46 mi (1,146.60 km) |
