| Gradignan to Menen | 450.73 mi (725.38 km) |
| Gradignan to Merchtem | 483.14 mi (777.54 km) |
| Gradignan to Merelbeke | 475.24 mi (764.83 km) |
| Gradignan to Merksem | 504.19 mi (811.42 km) |
| Gradignan to Merksplas | 520.86 mi (838.24 km) |
| Gradignan to Mettet | 455.08 mi (732.38 km) |
| Gradignan to Meulebeke | 463.39 mi (745.76 km) |
| Gradignan to Middelkerke | 470.53 mi (757.24 km) |
| Gradignan to Mol | 515.87 mi (830.20 km) |
| Gradignan to Mons | 446.01 mi (717.78 km) |
| Gradignan to Montignies-le-Tilleul | 452.06 mi (727.52 km) |
| Gradignan to Moorslede | 455.71 mi (733.39 km) |
| Gradignan to Moortebeek | 478.74 mi (770.46 km) |
| Gradignan to Morlanwelz-Mariemont | 452.42 mi (728.10 km) |
| Gradignan to Mortsel | 500.17 mi (804.94 km) |
