| Cities | Distance |
|---|---|
| Boom to Hemiksem | 4.67 mi (7.51 km) |
| Boom to Herent | 17.92 mi (28.84 km) |
| Boom to Herentals | 21.38 mi (34.40 km) |
| Boom to Herenthout | 17.95 mi (28.89 km) |
| Boom to Herk-de-Stad | 36.17 mi (58.21 km) |
| Boom to Herselt | 22.55 mi (36.29 km) |
| Boom to Herstal | 62.27 mi (100.22 km) |
| Boom to Herve | 69.82 mi (112.36 km) |
| Boom to Herzele | 25.16 mi (40.49 km) |
| Boom to Heule | 52.26 mi (84.11 km) |
| Boom to Heusden | 24.91 mi (40.08 km) |
| Boom to Hoboken | 5.76 mi (9.27 km) |
| Boom to Hoeilaart | 22.30 mi (35.90 km) |
| Boom to Hoeselt | 51.19 mi (82.38 km) |
| Boom to Holsbeek | 20.86 mi (33.57 km) |