| Cities | Distance |
|---|---|
| Westerlo to Beyne-Heusay | 45.42 mi (73.09 km) |
| Westerlo to Bierbeek | 18.47 mi (29.72 km) |
| Westerlo to Bilzen | 30.09 mi (48.42 km) |
| Westerlo to Binche | 57.48 mi (92.51 km) |
| Westerlo to Bissegem | 76.25 mi (122.72 km) |
| Westerlo to Blankenberge | 79.37 mi (127.73 km) |
| Westerlo to Blegny | 45.78 mi (73.68 km) |
| Westerlo to Bocholt | 29.39 mi (47.29 km) |
| Westerlo to Boechout | 19.35 mi (31.15 km) |
| Westerlo to Bonheiden | 17.00 mi (27.37 km) |
| Westerlo to Boom | 23.87 mi (38.42 km) |
| Westerlo to Boortmeerbeek | 16.70 mi (26.88 km) |
| Westerlo to Borgerhout | 22.46 mi (36.14 km) |
| Westerlo to Borgloon | 26.87 mi (43.25 km) |
| Westerlo to Bornem | 29.68 mi (47.76 km) |