| Horten to Menen | 661.39 mi (1,064.41 km) |
| Horten to Merchtem | 632.58 mi (1,018.04 km) |
| Horten to Merelbeke | 637.94 mi (1,026.66 km) |
| Horten to Merksem | 611.56 mi (984.21 km) |
| Horten to Merksplas | 597.31 mi (961.28 km) |
| Horten to Mettet | 668.87 mi (1,076.44 km) |
| Horten to Meulebeke | 648.78 mi (1,044.11 km) |
| Horten to Middelkerke | 642.10 mi (1,033.35 km) |
| Horten to Mol | 605.88 mi (975.07 km) |
| Horten to Mons | 670.37 mi (1,078.85 km) |
| Horten to Montignies-le-Tilleul | 668.42 mi (1,075.72 km) |
| Horten to Moorslede | 656.36 mi (1,056.31 km) |
| Horten to Moortebeek | 638.29 mi (1,027.23 km) |
| Horten to Morlanwelz-Mariemont | 666.20 mi (1,072.14 km) |
| Horten to Mortsel | 616.12 mi (991.55 km) |
