| Forest to Lummen | 39.91 mi (64.24 km) |
| Forest to Maaseik | 66.64 mi (107.24 km) |
| Forest to Machelen | 8.30 mi (13.36 km) |
| Forest to Maldegem | 47.08 mi (75.77 km) |
| Forest to Malmedy | 79.07 mi (127.26 km) |
| Forest to Manage | 22.00 mi (35.41 km) |
| Forest to Marche-en-Famenne | 60.51 mi (97.38 km) |
| Forest to Mariakerke | 33.46 mi (53.84 km) |
| Forest to Mechelen | 16.31 mi (26.26 km) |
| Forest to Mechelen-aan-de-Maas | 61.36 mi (98.74 km) |
| Forest to Meerhout | 39.73 mi (63.94 km) |
| Forest to Meise | 8.31 mi (13.38 km) |
| Forest to Melle | 26.26 mi (42.25 km) |
| Forest to Melsele | 28.24 mi (45.45 km) |
| Forest to Menen | 52.54 mi (84.56 km) |
