| Harsova to Beyne-Heusay | 1,110.73 mi (1,787.54 km) |
| Harsova to Bierbeek | 1,151.72 mi (1,853.51 km) |
| Harsova to Bilzen | 1,120.38 mi (1,803.08 km) |
| Harsova to Binche | 1,171.50 mi (1,885.34 km) |
| Harsova to Bissegem | 1,217.74 mi (1,959.76 km) |
| Harsova to Blankenberge | 1,228.60 mi (1,977.23 km) |
| Harsova to Blegny | 1,107.96 mi (1,783.08 km) |
| Harsova to Bocholt | 1,122.92 mi (1,807.17 km) |
| Harsova to Boechout | 1,168.63 mi (1,880.73 km) |
| Harsova to Bonheiden | 1,164.69 mi (1,874.38 km) |
| Harsova to Boom | 1,172.51 mi (1,886.97 km) |
| Harsova to Boortmeerbeek | 1,162.50 mi (1,870.86 km) |
| Harsova to Borgerhout | 1,171.41 mi (1,885.20 km) |
| Harsova to Borgloon | 1,126.70 mi (1,813.25 km) |
| Harsova to Bornem | 1,178.41 mi (1,896.47 km) |
