| Greenbelt to Lubbeek | 3,871.40 mi (6,230.41 km) |
| Greenbelt to Lummen | 3,883.24 mi (6,249.46 km) |
| Greenbelt to Maaseik | 3,903.67 mi (6,282.35 km) |
| Greenbelt to Machelen | 3,854.29 mi (6,202.88 km) |
| Greenbelt to Maldegem | 3,806.42 mi (6,125.84 km) |
| Greenbelt to Malmedy | 3,931.26 mi (6,326.75 km) |
| Greenbelt to Manage | 3,856.54 mi (6,206.50 km) |
| Greenbelt to Marche-en-Famenne | 3,908.83 mi (6,290.65 km) |
| Greenbelt to Mariakerke | 3,819.40 mi (6,146.73 km) |
| Greenbelt to Mechelen | 3,853.07 mi (6,200.91 km) |
| Greenbelt to Mechelen-aan-de-Maas | 3,903.11 mi (6,281.44 km) |
| Greenbelt to Meerhout | 3,874.65 mi (6,235.64 km) |
| Greenbelt to Meise | 3,849.52 mi (6,195.20 km) |
| Greenbelt to Melle | 3,826.24 mi (6,157.73 km) |
| Greenbelt to Melsele | 3,840.14 mi (6,180.11 km) |
