| Piraeus to Beyne-Heusay | 1,242.44 mi (1,999.52 km) |
| Piraeus to Bierbeek | 1,282.25 mi (2,063.57 km) |
| Piraeus to Bilzen | 1,257.68 mi (2,024.04 km) |
| Piraeus to Binche | 1,286.20 mi (2,069.94 km) |
| Piraeus to Bissegem | 1,336.83 mi (2,151.42 km) |
| Piraeus to Blankenberge | 1,359.23 mi (2,187.47 km) |
| Piraeus to Blegny | 1,241.69 mi (1,998.31 km) |
| Piraeus to Bocholt | 1,268.73 mi (2,041.83 km) |
| Piraeus to Boechout | 1,305.22 mi (2,100.55 km) |
| Piraeus to Bonheiden | 1,298.65 mi (2,089.98 km) |
| Piraeus to Boom | 1,306.52 mi (2,102.64 km) |
| Piraeus to Boortmeerbeek | 1,295.42 mi (2,084.78 km) |
| Piraeus to Borgerhout | 1,309.26 mi (2,107.05 km) |
| Piraeus to Borgloon | 1,260.90 mi (2,029.22 km) |
| Piraeus to Bornem | 1,311.86 mi (2,111.24 km) |
