| Rock Springs to Beyne-Heusay | 4,955.89 mi (7,975.74 km) |
| Rock Springs to Bierbeek | 4,917.73 mi (7,914.33 km) |
| Rock Springs to Bilzen | 4,939.66 mi (7,949.61 km) |
| Rock Springs to Binche | 4,919.37 mi (7,916.96 km) |
| Rock Springs to Bissegem | 4,869.29 mi (7,836.37 km) |
| Rock Springs to Blankenberge | 4,843.44 mi (7,794.77 km) |
| Rock Springs to Blegny | 4,956.08 mi (7,976.05 km) |
| Rock Springs to Bocholt | 4,926.88 mi (7,929.05 km) |
| Rock Springs to Boechout | 4,893.71 mi (7,875.66 km) |
| Rock Springs to Bonheiden | 4,900.84 mi (7,887.14 km) |
| Rock Springs to Boom | 4,893.21 mi (7,874.87 km) |
| Rock Springs to Boortmeerbeek | 4,904.27 mi (7,892.66 km) |
| Rock Springs to Borgerhout | 4,889.44 mi (7,868.79 km) |
| Rock Springs to Borgloon | 4,937.34 mi (7,945.88 km) |
| Rock Springs to Bornem | 4,888.22 mi (7,866.82 km) |
