| Grottammare to Menen | 738.96 mi (1,189.25 km) |
| Grottammare to Merchtem | 712.90 mi (1,147.30 km) |
| Grottammare to Merelbeke | 729.12 mi (1,173.40 km) |
| Grottammare to Merksem | 720.95 mi (1,160.25 km) |
| Grottammare to Merksplas | 715.54 mi (1,151.55 km) |
| Grottammare to Mettet | 667.72 mi (1,074.58 km) |
| Grottammare to Meulebeke | 741.01 mi (1,192.55 km) |
| Grottammare to Middelkerke | 766.92 mi (1,234.24 km) |
| Grottammare to Mol | 698.89 mi (1,124.75 km) |
| Grottammare to Mons | 696.17 mi (1,120.37 km) |
| Grottammare to Montignies-le-Tilleul | 679.33 mi (1,093.28 km) |
| Grottammare to Moorslede | 745.31 mi (1,199.46 km) |
| Grottammare to Moortebeek | 704.12 mi (1,133.16 km) |
| Grottammare to Morlanwelz-Mariemont | 687.26 mi (1,106.04 km) |
| Grottammare to Mortsel | 716.28 mi (1,152.75 km) |
