| Bonn to Brandis | 242.88 mi (390.88 km) |
| Bonn to Braunfels | 58.21 mi (93.67 km) |
| Bonn to Braunsbedra | 212.07 mi (341.29 km) |
| Bonn to Braunschweig | 181.14 mi (291.51 km) |
| Bonn to Breckerfeld | 40.16 mi (64.62 km) |
| Bonn to Breisach am Rhein | 187.81 mi (302.26 km) |
| Bonn to Bremen | 177.79 mi (286.13 km) |
| Bonn to Bremerhaven | 204.51 mi (329.13 km) |
| Bonn to Bremervorde | 208.66 mi (335.80 km) |
| Bonn to Bretten | 137.32 mi (220.99 km) |
| Bonn to Bretzfeld | 149.07 mi (239.91 km) |
| Bonn to Brieselang | 283.24 mi (455.83 km) |
| Bonn to Brilon | 78.46 mi (126.27 km) |
| Bonn to Bruchhausen-Vilsen | 166.26 mi (267.58 km) |
| Bonn to Bruchkobel | 88.48 mi (142.40 km) |
