| Mettlach to Lubbeek | 123.51 mi (198.77 km) |
| Mettlach to Lummen | 120.14 mi (193.34 km) |
| Mettlach to Maaseik | 116.88 mi (188.10 km) |
| Mettlach to Machelen | 136.87 mi (220.27 km) |
| Mettlach to Maldegem | 182.71 mi (294.04 km) |
| Mettlach to Malmedy | 68.92 mi (110.92 km) |
| Mettlach to Manage | 126.00 mi (202.77 km) |
| Mettlach to Marche-en-Famenne | 75.36 mi (121.28 km) |
| Mettlach to Mariakerke | 169.00 mi (271.97 km) |
| Mettlach to Mechelen | 141.43 mi (227.61 km) |
| Mettlach to Mechelen-aan-de-Maas | 111.24 mi (179.03 km) |
| Mettlach to Meerhout | 131.62 mi (211.83 km) |
| Mettlach to Meise | 141.20 mi (227.24 km) |
| Mettlach to Melle | 161.65 mi (260.14 km) |
| Mettlach to Melsele | 157.13 mi (252.88 km) |
