| Rheinbach to Brandenburg | 269.70 mi (434.03 km) |
| Rheinbach to Brandis | 250.80 mi (403.63 km) |
| Rheinbach to Braunfels | 63.40 mi (102.04 km) |
| Rheinbach to Braunsbedra | 220.01 mi (354.08 km) |
| Rheinbach to Braunschweig | 190.55 mi (306.66 km) |
| Rheinbach to Breckerfeld | 49.20 mi (79.19 km) |
| Rheinbach to Breisach am Rhein | 181.89 mi (292.72 km) |
| Rheinbach to Bremen | 186.77 mi (300.57 km) |
| Rheinbach to Bremerhaven | 213.10 mi (342.96 km) |
| Rheinbach to Bremervorde | 217.64 mi (350.26 km) |
| Rheinbach to Bretten | 135.26 mi (217.69 km) |
| Rheinbach to Bretzfeld | 149.14 mi (240.02 km) |
| Rheinbach to Brieselang | 292.35 mi (470.49 km) |
| Rheinbach to Brilon | 87.86 mi (141.39 km) |
| Rheinbach to Bruchhausen-Vilsen | 175.48 mi (282.41 km) |
