| Castle Pines to Menen | 4,837.60 mi (7,785.37 km) |
| Castle Pines to Merchtem | 4,867.86 mi (7,834.07 km) |
| Castle Pines to Merelbeke | 4,850.10 mi (7,805.48 km) |
| Castle Pines to Merksem | 4,862.76 mi (7,825.86 km) |
| Castle Pines to Merksplas | 4,871.51 mi (7,839.94 km) |
| Castle Pines to Mettet | 4,910.64 mi (7,902.91 km) |
| Castle Pines to Meulebeke | 4,836.58 mi (7,783.72 km) |
| Castle Pines to Middelkerke | 4,810.58 mi (7,741.88 km) |
| Castle Pines to Mol | 4,887.92 mi (7,866.34 km) |
| Castle Pines to Mons | 4,880.85 mi (7,854.97 km) |
| Castle Pines to Montignies-le-Tilleul | 4,898.52 mi (7,883.41 km) |
| Castle Pines to Moorslede | 4,831.50 mi (7,775.55 km) |
| Castle Pines to Moortebeek | 4,876.31 mi (7,847.67 km) |
| Castle Pines to Morlanwelz-Mariemont | 4,890.49 mi (7,870.49 km) |
| Castle Pines to Mortsel | 4,866.94 mi (7,832.59 km) |
