| Port Washington to Beyne-Heusay | 3,699.36 mi (5,953.55 km) |
| Port Washington to Bierbeek | 3,657.94 mi (5,886.88 km) |
| Port Washington to Bilzen | 3,687.42 mi (5,934.34 km) |
| Port Washington to Binche | 3,644.57 mi (5,865.36 km) |
| Port Washington to Bissegem | 3,595.31 mi (5,786.09 km) |
| Port Washington to Blankenberge | 3,579.50 mi (5,760.64 km) |
| Port Washington to Blegny | 3,701.42 mi (5,956.86 km) |
| Port Washington to Bocholt | 3,682.02 mi (5,925.64 km) |
| Port Washington to Boechout | 3,638.44 mi (5,855.51 km) |
| Port Washington to Bonheiden | 3,643.40 mi (5,863.49 km) |
| Port Washington to Boom | 3,635.41 mi (5,850.62 km) |
| Port Washington to Boortmeerbeek | 3,646.02 mi (5,867.70 km) |
| Port Washington to Borgerhout | 3,635.18 mi (5,850.25 km) |
| Port Washington to Borgloon | 3,682.09 mi (5,925.76 km) |
| Port Washington to Bornem | 3,629.59 mi (5,841.27 km) |
