| Cities | Distance |
|---|---|
| Harrow to Beyne-Heusay | 268.53 mi (432.15 km) |
| Harrow to Bierbeek | 227.26 mi (365.75 km) |
| Harrow to Bilzen | 258.41 mi (415.88 km) |
| Harrow to Binche | 212.58 mi (342.12 km) |
| Harrow to Bissegem | 163.09 mi (262.46 km) |
| Harrow to Blankenberge | 150.41 mi (242.06 km) |
| Harrow to Blegny | 271.06 mi (436.23 km) |
| Harrow to Bocholt | 257.06 mi (413.70 km) |
| Harrow to Boechout | 210.44 mi (338.67 km) |
| Harrow to Bonheiden | 214.12 mi (344.60 km) |
| Harrow to Boom | 206.34 mi (332.06 km) |
| Harrow to Boortmeerbeek | 216.29 mi (348.09 km) |
| Harrow to Borgerhout | 207.92 mi (334.61 km) |
| Harrow to Borgloon | 252.14 mi (405.79 km) |
| Harrow to Bornem | 200.43 mi (322.56 km) |