| Petite-Synthe to Menen | 37.00 mi (59.55 km) |
| Petite-Synthe to Merchtem | 81.87 mi (131.75 km) |
| Petite-Synthe to Merelbeke | 60.76 mi (97.78 km) |
| Petite-Synthe to Merksem | 91.82 mi (147.76 km) |
| Petite-Synthe to Merksplas | 111.40 mi (179.28 km) |
| Petite-Synthe to Mettet | 112.00 mi (180.24 km) |
| Petite-Synthe to Meulebeke | 40.94 mi (65.89 km) |
| Petite-Synthe to Middelkerke | 23.11 mi (37.19 km) |
| Petite-Synthe to Mol | 120.41 mi (193.79 km) |
| Petite-Synthe to Mons | 80.28 mi (129.20 km) |
| Petite-Synthe to Montignies-le-Tilleul | 99.24 mi (159.71 km) |
| Petite-Synthe to Moorslede | 32.23 mi (51.87 km) |
| Petite-Synthe to Moortebeek | 87.24 mi (140.39 km) |
| Petite-Synthe to Morlanwelz-Mariemont | 91.26 mi (146.88 km) |
| Petite-Synthe to Mortsel | 92.26 mi (148.48 km) |
