| Mortsel to Lubbeek | 25.55 mi (41.12 km) |
| Mortsel to Lummen | 34.26 mi (55.14 km) |
| Mortsel to Maaseik | 57.36 mi (92.31 km) |
| Mortsel to Machelen | 17.76 mi (28.59 km) |
| Mortsel to Maldegem | 44.82 mi (72.12 km) |
| Mortsel to Malmedy | 85.25 mi (137.20 km) |
| Mortsel to Manage | 47.18 mi (75.92 km) |
| Mortsel to Marche-en-Famenne | 75.81 mi (122.00 km) |
| Mortsel to Mariakerke | 34.90 mi (56.16 km) |
| Mortsel to Mechelen | 9.62 mi (15.48 km) |
| Mortsel to Mechelen-aan-de-Maas | 54.91 mi (88.37 km) |
| Mortsel to Meerhout | 26.82 mi (43.17 km) |
| Mortsel to Meise | 17.14 mi (27.58 km) |
| Mortsel to Melle | 31.15 mi (50.12 km) |
| Mortsel to Melsele | 8.85 mi (14.24 km) |
