| Cay to Menen | 1,594.68 mi (2,566.40 km) |
| Cay to Merchtem | 1,554.19 mi (2,501.22 km) |
| Cay to Merelbeke | 1,574.47 mi (2,533.87 km) |
| Cay to Merksem | 1,553.47 mi (2,500.07 km) |
| Cay to Merksplas | 1,540.24 mi (2,478.78 km) |
| Cay to Mettet | 1,519.92 mi (2,446.07 km) |
| Cay to Meulebeke | 1,591.85 mi (2,561.84 km) |
| Cay to Middelkerke | 1,616.71 mi (2,601.84 km) |
| Cay to Mol | 1,525.13 mi (2,454.46 km) |
| Cay to Mons | 1,552.19 mi (2,498.01 km) |
| Cay to Montignies-le-Tilleul | 1,532.76 mi (2,466.74 km) |
| Cay to Moorslede | 1,599.45 mi (2,574.06 km) |
| Cay to Moortebeek | 1,546.95 mi (2,489.57 km) |
| Cay to Morlanwelz-Mariemont | 1,540.60 mi (2,479.36 km) |
| Cay to Mortsel | 1,550.35 mi (2,495.05 km) |
