| Heidelberg to Lubbeek | 199.17 mi (320.54 km) |
| Heidelberg to Lummen | 189.46 mi (304.90 km) |
| Heidelberg to Maaseik | 174.10 mi (280.19 km) |
| Heidelberg to Machelen | 215.68 mi (347.10 km) |
| Heidelberg to Maldegem | 263.61 mi (424.24 km) |
| Heidelberg to Malmedy | 138.56 mi (222.99 km) |
| Heidelberg to Manage | 212.84 mi (342.53 km) |
| Heidelberg to Marche-en-Famenne | 160.63 mi (258.51 km) |
| Heidelberg to Mariakerke | 250.32 mi (402.86 km) |
| Heidelberg to Mechelen | 217.80 mi (350.52 km) |
| Heidelberg to Mechelen-aan-de-Maas | 172.27 mi (277.24 km) |
| Heidelberg to Meerhout | 199.48 mi (321.04 km) |
| Heidelberg to Meise | 220.41 mi (354.72 km) |
| Heidelberg to Melle | 243.32 mi (391.58 km) |
| Heidelberg to Melsele | 231.94 mi (373.28 km) |
