| Altdorf to Menen | 369.30 mi (594.33 km) |
| Altdorf to Merchtem | 346.51 mi (557.65 km) |
| Altdorf to Merelbeke | 361.34 mi (581.52 km) |
| Altdorf to Merksem | 356.86 mi (574.32 km) |
| Altdorf to Merksplas | 354.41 mi (570.36 km) |
| Altdorf to Mettet | 299.78 mi (482.45 km) |
| Altdorf to Meulebeke | 372.00 mi (598.68 km) |
| Altdorf to Middelkerke | 397.74 mi (640.10 km) |
| Altdorf to Mol | 338.04 mi (544.03 km) |
| Altdorf to Mons | 326.95 mi (526.17 km) |
| Altdorf to Montignies-le-Tilleul | 310.87 mi (500.30 km) |
| Altdorf to Moorslede | 375.78 mi (604.76 km) |
| Altdorf to Moortebeek | 337.56 mi (543.26 km) |
| Altdorf to Morlanwelz-Mariemont | 318.67 mi (512.84 km) |
| Altdorf to Mortsel | 351.89 mi (566.31 km) |
