| Bolu to Brandenburg | 1,206.56 mi (1,941.77 km) |
| Bolu to Brandis | 1,163.13 mi (1,871.88 km) |
| Bolu to Braunfels | 1,301.77 mi (2,095.00 km) |
| Bolu to Braunsbedra | 1,187.59 mi (1,911.24 km) |
| Bolu to Braunschweig | 1,272.91 mi (2,048.55 km) |
| Bolu to Breckerfeld | 1,358.58 mi (2,186.42 km) |
| Bolu to Breisach am Rhein | 1,282.21 mi (2,063.51 km) |
| Bolu to Bremen | 1,363.39 mi (2,194.17 km) |
| Bolu to Bremerhaven | 1,387.23 mi (2,232.54 km) |
| Bolu to Bremervorde | 1,365.45 mi (2,197.48 km) |
| Bolu to Bretten | 1,252.51 mi (2,015.72 km) |
| Bolu to Bretzfeld | 1,224.83 mi (1,971.18 km) |
| Bolu to Brieselang | 1,197.10 mi (1,926.55 km) |
| Bolu to Brilon | 1,318.73 mi (2,122.30 km) |
| Bolu to Bruchhausen-Vilsen | 1,347.66 mi (2,168.85 km) |
