| Carcassonne to Menen | 525.37 mi (845.49 km) |
| Carcassonne to Merchtem | 543.16 mi (874.13 km) |
| Carcassonne to Merelbeke | 542.22 mi (872.62 km) |
| Carcassonne to Merksem | 563.56 mi (906.96 km) |
| Carcassonne to Merksplas | 575.69 mi (926.48 km) |
| Carcassonne to Mettet | 503.12 mi (809.69 km) |
| Carcassonne to Meulebeke | 536.56 mi (863.51 km) |
| Carcassonne to Middelkerke | 551.44 mi (887.45 km) |
| Carcassonne to Mol | 565.90 mi (910.72 km) |
| Carcassonne to Mons | 505.89 mi (814.15 km) |
| Carcassonne to Montignies-le-Tilleul | 504.82 mi (812.43 km) |
| Carcassonne to Moorslede | 531.73 mi (855.74 km) |
| Carcassonne to Moortebeek | 536.38 mi (863.22 km) |
| Carcassonne to Morlanwelz-Mariemont | 508.05 mi (817.63 km) |
| Carcassonne to Mortsel | 558.60 mi (898.98 km) |
