| Rocky River to Beyne-Heusay | 3,995.04 mi (6,429.39 km) |
| Rocky River to Bierbeek | 3,953.86 mi (6,363.12 km) |
| Rocky River to Bilzen | 3,981.85 mi (6,408.16 km) |
| Rocky River to Binche | 3,944.09 mi (6,347.41 km) |
| Rocky River to Bissegem | 3,893.95 mi (6,266.70 km) |
| Rocky River to Blankenberge | 3,875.36 mi (6,236.79 km) |
| Rocky River to Blegny | 3,996.65 mi (6,431.99 km) |
| Rocky River to Bocholt | 3,974.51 mi (6,396.35 km) |
| Rocky River to Boechout | 3,932.94 mi (6,329.46 km) |
| Rocky River to Bonheiden | 3,938.52 mi (6,338.44 km) |
| Rocky River to Boom | 3,930.51 mi (6,325.54 km) |
| Rocky River to Boortmeerbeek | 3,941.38 mi (6,343.04 km) |
| Rocky River to Borgerhout | 3,929.37 mi (6,323.71 km) |
| Rocky River to Borgloon | 3,977.20 mi (6,400.68 km) |
| Rocky River to Bornem | 3,924.82 mi (6,316.38 km) |
