| Greenock to Menen | 481.62 mi (775.09 km) |
| Greenock to Merchtem | 504.82 mi (812.43 km) |
| Greenock to Merelbeke | 488.82 mi (786.68 km) |
| Greenock to Merksem | 497.56 mi (800.75 km) |
| Greenock to Merksplas | 505.00 mi (812.72 km) |
| Greenock to Mettet | 550.36 mi (885.72 km) |
| Greenock to Meulebeke | 478.08 mi (769.40 km) |
| Greenock to Middelkerke | 452.55 mi (728.30 km) |
| Greenock to Mol | 521.54 mi (839.34 km) |
| Greenock to Mons | 523.18 mi (841.98 km) |
| Greenock to Montignies-le-Tilleul | 539.08 mi (867.57 km) |
| Greenock to Moorslede | 474.92 mi (764.31 km) |
| Greenock to Moortebeek | 513.60 mi (826.55 km) |
| Greenock to Morlanwelz-Mariemont | 531.27 mi (855.00 km) |
| Greenock to Mortsel | 502.03 mi (807.94 km) |
