| Towcester to Beyne-Heusay | 304.74 mi (490.44 km) |
| Towcester to Bierbeek | 263.32 mi (423.77 km) |
| Towcester to Bilzen | 293.05 mi (471.62 km) |
| Towcester to Binche | 252.88 mi (406.97 km) |
| Towcester to Bissegem | 202.47 mi (325.84 km) |
| Towcester to Blankenberge | 184.89 mi (297.55 km) |
| Towcester to Blegny | 306.81 mi (493.77 km) |
| Towcester to Bocholt | 289.18 mi (465.39 km) |
| Towcester to Boechout | 244.20 mi (392.99 km) |
| Towcester to Bonheiden | 248.88 mi (400.53 km) |
| Towcester to Boom | 240.90 mi (387.69 km) |
| Towcester to Boortmeerbeek | 251.43 mi (404.64 km) |
| Towcester to Borgerhout | 241.14 mi (388.07 km) |
| Towcester to Borgloon | 287.52 mi (462.71 km) |
| Towcester to Bornem | 235.06 mi (378.30 km) |
