| Swallownest to Beyne-Heusay | 351.99 mi (566.47 km) |
| Swallownest to Bierbeek | 311.91 mi (501.97 km) |
| Swallownest to Bilzen | 337.43 mi (543.04 km) |
| Swallownest to Binche | 310.90 mi (500.34 km) |
| Swallownest to Bissegem | 260.89 mi (419.86 km) |
| Swallownest to Blankenberge | 235.46 mi (378.94 km) |
| Swallownest to Blegny | 353.00 mi (568.10 km) |
| Swallownest to Bocholt | 328.64 mi (528.90 km) |
| Swallownest to Boechout | 289.20 mi (465.42 km) |
| Swallownest to Bonheiden | 295.58 mi (475.68 km) |
| Swallownest to Boom | 287.68 mi (462.97 km) |
| Swallownest to Boortmeerbeek | 298.76 mi (480.81 km) |
| Swallownest to Borgerhout | 285.29 mi (459.13 km) |
| Swallownest to Borgloon | 333.65 mi (536.95 km) |
| Swallownest to Bornem | 282.30 mi (454.31 km) |
