| Castle Rock to Bingen am Rhein | 5,039.38 mi (8,110.09 km) |
| Castle Rock to Birkenau | 5,084.88 mi (8,183.32 km) |
| Castle Rock to Birkenfeld | 5,114.76 mi (8,231.41 km) |
| Castle Rock to Bischofsheim | 5,053.39 mi (8,132.64 km) |
| Castle Rock to Bischofswerda | 5,183.39 mi (8,341.87 km) |
| Castle Rock to Bisingen | 5,150.34 mi (8,288.67 km) |
| Castle Rock to Bissendorf | 4,944.05 mi (7,956.68 km) |
| Castle Rock to Bitburg | 4,993.78 mi (8,036.71 km) |
| Castle Rock to Bitterfeld | 5,102.64 mi (8,211.91 km) |
| Castle Rock to Blankenburg | 5,052.25 mi (8,130.81 km) |
| Castle Rock to Blankenfelde | 5,099.94 mi (8,207.56 km) |
| Castle Rock to Blaubeuren | 5,174.72 mi (8,327.90 km) |
| Castle Rock to Bleicherode | 5,057.82 mi (8,139.78 km) |
| Castle Rock to Blieskastel | 5,051.32 mi (8,129.31 km) |
| Castle Rock to Blomberg | 4,986.89 mi (8,025.62 km) |
