| Gagny to Menen | 134.70 mi (216.78 km) |
| Gagny to Merchtem | 162.59 mi (261.67 km) |
| Gagny to Merelbeke | 155.93 mi (250.95 km) |
| Gagny to Merksem | 183.67 mi (295.59 km) |
| Gagny to Merksplas | 200.29 mi (322.33 km) |
| Gagny to Mettet | 137.41 mi (221.15 km) |
| Gagny to Meulebeke | 146.66 mi (236.02 km) |
| Gagny to Middelkerke | 159.52 mi (256.72 km) |
| Gagny to Mol | 195.93 mi (315.32 km) |
| Gagny to Mons | 125.42 mi (201.84 km) |
| Gagny to Montignies-le-Tilleul | 132.64 mi (213.46 km) |
| Gagny to Moorslede | 140.68 mi (226.40 km) |
| Gagny to Moortebeek | 158.16 mi (254.53 km) |
| Gagny to Morlanwelz-Mariemont | 132.27 mi (212.87 km) |
| Gagny to Mortsel | 179.58 mi (289.01 km) |
