| Castellbisbal to Menen | 646.16 mi (1,039.89 km) |
| Castellbisbal to Merchtem | 664.38 mi (1,069.22 km) |
| Castellbisbal to Merelbeke | 663.34 mi (1,067.55 km) |
| Castellbisbal to Merksem | 684.78 mi (1,102.05 km) |
| Castellbisbal to Merksplas | 696.86 mi (1,121.49 km) |
| Castellbisbal to Mettet | 624.24 mi (1,004.61 km) |
| Castellbisbal to Meulebeke | 657.46 mi (1,058.08 km) |
| Castellbisbal to Middelkerke | 671.93 mi (1,081.37 km) |
| Castellbisbal to Mol | 686.96 mi (1,105.56 km) |
| Castellbisbal to Mons | 627.10 mi (1,009.21 km) |
| Castellbisbal to Montignies-le-Tilleul | 626.02 mi (1,007.48 km) |
| Castellbisbal to Moorslede | 652.47 mi (1,050.05 km) |
| Castellbisbal to Moortebeek | 657.60 mi (1,058.31 km) |
| Castellbisbal to Morlanwelz-Mariemont | 629.27 mi (1,012.71 km) |
| Castellbisbal to Mortsel | 679.82 mi (1,094.07 km) |
