| Upper Grand Lagoon to Menen | 4,588.11 mi (7,383.86 km) |
| Upper Grand Lagoon to Merchtem | 4,629.73 mi (7,450.83 km) |
| Upper Grand Lagoon to Merelbeke | 4,609.18 mi (7,417.76 km) |
| Upper Grand Lagoon to Merksem | 4,631.65 mi (7,453.92 km) |
| Upper Grand Lagoon to Merksplas | 4,645.93 mi (7,476.89 km) |
| Upper Grand Lagoon to Mettet | 4,662.70 mi (7,503.89 km) |
| Upper Grand Lagoon to Meulebeke | 4,591.37 mi (7,389.09 km) |
| Upper Grand Lagoon to Middelkerke | 4,566.84 mi (7,349.63 km) |
| Upper Grand Lagoon to Mol | 4,660.48 mi (7,500.32 km) |
| Upper Grand Lagoon to Mons | 4,630.36 mi (7,451.84 km) |
| Upper Grand Lagoon to Montignies-le-Tilleul | 4,649.85 mi (7,483.21 km) |
| Upper Grand Lagoon to Moorslede | 4,583.51 mi (7,376.45 km) |
| Upper Grand Lagoon to Moortebeek | 4,636.70 mi (7,462.05 km) |
| Upper Grand Lagoon to Morlanwelz-Mariemont | 4,642.05 mi (7,470.66 km) |
| Upper Grand Lagoon to Mortsel | 4,634.49 mi (7,458.49 km) |
