| Boston to Bucak | 1,813.23 mi (2,918.11 km) |
| Boston to Buharkent | 1,718.11 mi (2,765.04 km) |
| Boston to Bulancak | 1,956.73 mi (3,149.05 km) |
| Boston to Bulanik | 2,202.47 mi (3,544.53 km) |
| Boston to Buldan | 1,717.27 mi (2,763.68 km) |
| Boston to Bunyan | 1,952.89 mi (3,142.88 km) |
| Boston to Burdur | 1,788.43 mi (2,878.20 km) |
| Boston to Burhaniye | 1,574.58 mi (2,534.04 km) |
| Boston to Bursa | 1,622.05 mi (2,610.44 km) |
| Boston to Buyukcekmece | 1,564.88 mi (2,518.44 km) |
| Boston to Buyukorhan | 1,637.37 mi (2,635.09 km) |
| Boston to Buyukyoncali | 1,523.16 mi (2,451.29 km) |
| Boston to Caglayancerit | 2,061.45 mi (3,317.59 km) |
| Boston to Cal | 1,736.80 mi (2,795.11 km) |
| Boston to Caldiran | 2,268.30 mi (3,650.48 km) |
