| Keystone to Menen | 4,559.27 mi (7,337.43 km) |
| Keystone to Merchtem | 4,602.57 mi (7,407.12 km) |
| Keystone to Merelbeke | 4,581.74 mi (7,373.60 km) |
| Keystone to Merksem | 4,605.84 mi (7,412.38 km) |
| Keystone to Merksplas | 4,621.01 mi (7,436.80 km) |
| Keystone to Mettet | 4,633.19 mi (7,456.39 km) |
| Keystone to Meulebeke | 4,563.32 mi (7,343.95 km) |
| Keystone to Middelkerke | 4,539.40 mi (7,305.46 km) |
| Keystone to Mol | 4,635.02 mi (7,459.34 km) |
| Keystone to Mons | 4,600.76 mi (7,404.21 km) |
| Keystone to Montignies-le-Tilleul | 4,620.36 mi (7,435.75 km) |
| Keystone to Moorslede | 4,555.02 mi (7,330.60 km) |
| Keystone to Moortebeek | 4,609.16 mi (7,417.73 km) |
| Keystone to Morlanwelz-Mariemont | 4,612.71 mi (7,423.44 km) |
| Keystone to Mortsel | 4,608.38 mi (7,416.47 km) |
