| Southwater to Beyne-Heusay | 263.44 mi (423.97 km) |
| Southwater to Bierbeek | 223.28 mi (359.34 km) |
| Southwater to Bilzen | 255.67 mi (411.46 km) |
| Southwater to Binche | 202.33 mi (325.62 km) |
| Southwater to Bissegem | 156.11 mi (251.23 km) |
| Southwater to Blankenberge | 151.52 mi (243.84 km) |
| Southwater to Blegny | 266.57 mi (429.01 km) |
| Southwater to Bocholt | 257.52 mi (414.44 km) |
| Southwater to Boechout | 210.02 mi (338.00 km) |
| Southwater to Bonheiden | 212.28 mi (341.63 km) |
| Southwater to Boom | 204.97 mi (329.87 km) |
| Southwater to Boortmeerbeek | 213.86 mi (344.18 km) |
| Southwater to Borgerhout | 208.26 mi (335.16 km) |
| Southwater to Borgloon | 248.54 mi (399.99 km) |
| Southwater to Bornem | 199.17 mi (320.54 km) |
