| Santiponce to Menen | 1,027.14 mi (1,653.02 km) |
| Santiponce to Merchtem | 1,062.18 mi (1,709.41 km) |
| Santiponce to Merelbeke | 1,053.12 mi (1,694.84 km) |
| Santiponce to Merksem | 1,083.13 mi (1,743.13 km) |
| Santiponce to Merksplas | 1,100.27 mi (1,770.72 km) |
| Santiponce to Mettet | 1,035.14 mi (1,665.89 km) |
| Santiponce to Meulebeke | 1,039.95 mi (1,673.64 km) |
| Santiponce to Middelkerke | 1,044.38 mi (1,680.76 km) |
| Santiponce to Mol | 1,095.73 mi (1,763.41 km) |
| Santiponce to Mons | 1,025.40 mi (1,650.22 km) |
| Santiponce to Montignies-le-Tilleul | 1,031.99 mi (1,660.83 km) |
| Santiponce to Moorslede | 1,031.60 mi (1,660.19 km) |
| Santiponce to Moortebeek | 1,058.13 mi (1,702.89 km) |
| Santiponce to Morlanwelz-Mariemont | 1,032.18 mi (1,661.13 km) |
| Santiponce to Mortsel | 1,079.28 mi (1,736.93 km) |
