| Boston to Brandenburg | 526.45 mi (847.24 km) |
| Boston to Brandis | 546.49 mi (879.50 km) |
| Boston to Braunfels | 397.30 mi (639.39 km) |
| Boston to Braunsbedra | 518.31 mi (834.14 km) |
| Boston to Braunschweig | 444.32 mi (715.06 km) |
| Boston to Breckerfeld | 338.67 mi (545.04 km) |
| Boston to Breisach am Rhein | 477.23 mi (768.02 km) |
| Boston to Bremen | 366.41 mi (589.68 km) |
| Boston to Bremerhaven | 357.62 mi (575.53 km) |
| Boston to Bremervorde | 380.01 mi (611.57 km) |
| Boston to Bretten | 466.38 mi (750.57 km) |
| Boston to Bretzfeld | 486.27 mi (782.58 km) |
| Boston to Brieselang | 544.14 mi (875.71 km) |
| Boston to Brilon | 379.58 mi (610.88 km) |
| Boston to Bruchhausen-Vilsen | 375.84 mi (604.85 km) |
