| Boom to Brandis | 357.00 mi (574.54 km) |
| Boom to Braunfels | 179.69 mi (289.19 km) |
| Boom to Braunsbedra | 326.41 mi (525.31 km) |
| Boom to Braunschweig | 275.80 mi (443.85 km) |
| Boom to Breckerfeld | 134.87 mi (217.05 km) |
| Boom to Breisach am Rhein | 255.27 mi (410.82 km) |
| Boom to Bremen | 233.44 mi (375.69 km) |
| Boom to Bremerhaven | 246.43 mi (396.59 km) |
| Boom to Bremervorde | 260.84 mi (419.79 km) |
| Boom to Bretten | 238.79 mi (384.29 km) |
| Boom to Bretzfeld | 259.89 mi (418.25 km) |
| Boom to Brieselang | 382.64 mi (615.79 km) |
| Boom to Brilon | 182.98 mi (294.47 km) |
| Boom to Bruchhausen-Vilsen | 231.31 mi (372.27 km) |
| Boom to Bruchkobel | 208.83 mi (336.08 km) |
