| Boom to Lummen | 36.86 mi (59.32 km) |
| Boom to Maaseik | 61.59 mi (99.11 km) |
| Boom to Machelen | 12.33 mi (19.85 km) |
| Boom to Maldegem | 41.26 mi (66.40 km) |
| Boom to Malmedy | 85.58 mi (137.72 km) |
| Boom to Manage | 40.72 mi (65.53 km) |
| Boom to Marche-en-Famenne | 73.34 mi (118.02 km) |
| Boom to Mariakerke | 29.99 mi (48.26 km) |
| Boom to Mechelen | 6.26 mi (10.07 km) |
| Boom to Mechelen-aan-de-Maas | 58.34 mi (93.89 km) |
| Boom to Meerhout | 31.28 mi (50.34 km) |
| Boom to Meise | 10.47 mi (16.84 km) |
| Boom to Melle | 25.28 mi (40.69 km) |
| Boom to Melsele | 10.20 mi (16.41 km) |
| Boom to Menen | 57.73 mi (92.91 km) |
