| Castle Rock to Brandenburg | 5,070.66 mi (8,160.43 km) |
| Castle Rock to Brandis | 5,125.26 mi (8,248.31 km) |
| Castle Rock to Braunfels | 5,029.91 mi (8,094.86 km) |
| Castle Rock to Braunsbedra | 5,105.83 mi (8,217.04 km) |
| Castle Rock to Braunschweig | 5,016.16 mi (8,072.73 km) |
| Castle Rock to Breckerfeld | 4,965.64 mi (7,991.42 km) |
| Castle Rock to Breisach am Rhein | 5,117.90 mi (8,236.47 km) |
| Castle Rock to Bremen | 4,925.00 mi (7,926.02 km) |
| Castle Rock to Bremerhaven | 4,896.94 mi (7,880.86 km) |
| Castle Rock to Bremervorde | 4,916.90 mi (7,912.99 km) |
| Castle Rock to Bretten | 5,109.32 mi (8,222.66 km) |
| Castle Rock to Bretzfeld | 5,126.61 mi (8,250.48 km) |
| Castle Rock to Brieselang | 5,076.63 mi (8,170.05 km) |
| Castle Rock to Brilon | 4,995.31 mi (8,039.18 km) |
| Castle Rock to Bruchhausen-Vilsen | 4,942.71 mi (7,954.52 km) |
