| Mettmann to Lubbeek | 95.72 mi (154.05 km) |
| Mettmann to Lummen | 78.81 mi (126.83 km) |
| Mettmann to Maaseik | 52.17 mi (83.97 km) |
| Mettmann to Machelen | 112.29 mi (180.72 km) |
| Mettmann to Maldegem | 152.92 mi (246.10 km) |
| Mettmann to Malmedy | 70.95 mi (114.18 km) |
| Mettmann to Manage | 129.94 mi (209.12 km) |
| Mettmann to Marche-en-Famenne | 100.99 mi (162.52 km) |
| Mettmann to Mariakerke | 143.10 mi (230.29 km) |
| Mettmann to Mechelen | 108.86 mi (175.19 km) |
| Mettmann to Mechelen-aan-de-Maas | 57.55 mi (92.62 km) |
| Mettmann to Meerhout | 81.95 mi (131.89 km) |
| Mettmann to Meise | 116.35 mi (187.24 km) |
| Mettmann to Melle | 138.39 mi (222.72 km) |
| Mettmann to Melsele | 116.17 mi (186.97 km) |
