| Harrow Weald to Beyne-Heusay | 268.51 mi (432.13 km) |
| Harrow Weald to Bierbeek | 227.23 mi (365.69 km) |
| Harrow Weald to Bilzen | 258.32 mi (415.72 km) |
| Harrow Weald to Binche | 212.79 mi (342.46 km) |
| Harrow Weald to Bissegem | 163.22 mi (262.67 km) |
| Harrow Weald to Blankenberge | 150.25 mi (241.81 km) |
| Harrow Weald to Blegny | 271.02 mi (436.17 km) |
| Harrow Weald to Bocholt | 256.85 mi (413.36 km) |
| Harrow Weald to Boechout | 210.29 mi (338.42 km) |
| Harrow Weald to Bonheiden | 214.02 mi (344.43 km) |
| Harrow Weald to Boom | 206.22 mi (331.87 km) |
| Harrow Weald to Boortmeerbeek | 216.21 mi (347.95 km) |
| Harrow Weald to Borgerhout | 207.74 mi (334.32 km) |
| Harrow Weald to Borgloon | 252.08 mi (405.69 km) |
| Harrow Weald to Bornem | 200.31 mi (322.37 km) |
