| Saint-Cyr-sur-Mer to Menen | 539.79 mi (868.71 km) |
| Saint-Cyr-sur-Mer to Merchtem | 542.19 mi (872.57 km) |
| Saint-Cyr-sur-Mer to Merelbeke | 547.81 mi (881.61 km) |
| Saint-Cyr-sur-Mer to Merksem | 559.98 mi (901.20 km) |
| Saint-Cyr-sur-Mer to Merksplas | 566.76 mi (912.12 km) |
| Saint-Cyr-sur-Mer to Mettet | 495.52 mi (797.46 km) |
| Saint-Cyr-sur-Mer to Meulebeke | 548.47 mi (882.68 km) |
| Saint-Cyr-sur-Mer to Middelkerke | 569.11 mi (915.89 km) |
| Saint-Cyr-sur-Mer to Mol | 553.42 mi (890.64 km) |
| Saint-Cyr-sur-Mer to Mons | 508.86 mi (818.93 km) |
| Saint-Cyr-sur-Mer to Montignies-le-Tilleul | 501.36 mi (806.87 km) |
| Saint-Cyr-sur-Mer to Moorslede | 546.79 mi (879.97 km) |
| Saint-Cyr-sur-Mer to Moortebeek | 533.91 mi (859.24 km) |
| Saint-Cyr-sur-Mer to Morlanwelz-Mariemont | 506.85 mi (815.70 km) |
| Saint-Cyr-sur-Mer to Mortsel | 554.63 mi (892.59 km) |
