| Longwy to Lubbeek | 102.51 mi (164.97 km) |
| Longwy to Lummen | 104.11 mi (167.55 km) |
| Longwy to Maaseik | 109.32 mi (175.94 km) |
| Longwy to Machelen | 112.50 mi (181.06 km) |
| Longwy to Maldegem | 154.91 mi (249.31 km) |
| Longwy to Malmedy | 63.01 mi (101.41 km) |
| Longwy to Manage | 95.84 mi (154.25 km) |
| Longwy to Marche-en-Famenne | 51.78 mi (83.33 km) |
| Longwy to Mariakerke | 141.34 mi (227.46 km) |
| Longwy to Mechelen | 118.54 mi (190.77 km) |
| Longwy to Mechelen-aan-de-Maas | 102.08 mi (164.29 km) |
| Longwy to Meerhout | 115.42 mi (185.75 km) |
| Longwy to Meise | 116.27 mi (187.12 km) |
| Longwy to Melle | 134.01 mi (215.67 km) |
| Longwy to Melsele | 134.40 mi (216.29 km) |
