| Washington to Beyne-Heusay | 420.87 mi (677.33 km) |
| Washington to Bierbeek | 384.04 mi (618.05 km) |
| Washington to Bilzen | 404.28 mi (650.63 km) |
| Washington to Binche | 391.51 mi (630.08 km) |
| Washington to Bissegem | 344.28 mi (554.06 km) |
| Washington to Blankenberge | 314.29 mi (505.80 km) |
| Washington to Blegny | 420.82 mi (677.25 km) |
| Washington to Bocholt | 391.25 mi (629.65 km) |
| Washington to Boechout | 359.44 mi (578.46 km) |
| Washington to Bonheiden | 366.93 mi (590.52 km) |
| Washington to Boom | 359.59 mi (578.71 km) |
| Washington to Boortmeerbeek | 370.50 mi (596.26 km) |
| Washington to Borgerhout | 355.03 mi (571.36 km) |
| Washington to Borgloon | 402.36 mi (647.53 km) |
| Washington to Bornem | 354.97 mi (571.27 km) |
