| Horta to Menen | 1,756.50 mi (2,826.81 km) |
| Horta to Merchtem | 1,806.34 mi (2,907.02 km) |
| Horta to Merelbeke | 1,786.74 mi (2,875.48 km) |
| Horta to Merksem | 1,820.19 mi (2,929.31 km) |
| Horta to Merksplas | 1,840.19 mi (2,961.50 km) |
| Horta to Mettet | 1,812.96 mi (2,917.68 km) |
| Horta to Meulebeke | 1,766.43 mi (2,842.80 km) |
| Horta to Middelkerke | 1,751.79 mi (2,819.24 km) |
| Horta to Mol | 1,847.27 mi (2,972.90 km) |
| Horta to Mons | 1,785.02 mi (2,872.71 km) |
| Horta to Montignies-le-Tilleul | 1,802.33 mi (2,900.57 km) |
| Horta to Moorslede | 1,755.91 mi (2,825.86 km) |
| Horta to Moortebeek | 1,808.71 mi (2,910.84 km) |
| Horta to Morlanwelz-Mariemont | 1,797.08 mi (2,892.12 km) |
| Horta to Mortsel | 1,819.81 mi (2,928.71 km) |
