| Serres to Menen | 1,182.70 mi (1,903.36 km) |
| Serres to Merchtem | 1,145.38 mi (1,843.30 km) |
| Serres to Merelbeke | 1,164.92 mi (1,874.76 km) |
| Serres to Merksem | 1,146.98 mi (1,845.88 km) |
| Serres to Merksplas | 1,135.59 mi (1,827.56 km) |
| Serres to Mettet | 1,107.72 mi (1,782.70 km) |
| Serres to Meulebeke | 1,181.11 mi (1,900.82 km) |
| Serres to Middelkerke | 1,206.60 mi (1,941.84 km) |
| Serres to Mol | 1,119.77 mi (1,802.09 km) |
| Serres to Mons | 1,139.52 mi (1,833.88 km) |
| Serres to Montignies-le-Tilleul | 1,120.45 mi (1,803.20 km) |
| Serres to Moorslede | 1,187.94 mi (1,911.81 km) |
| Serres to Moortebeek | 1,137.61 mi (1,830.81 km) |
| Serres to Morlanwelz-Mariemont | 1,128.44 mi (1,816.05 km) |
| Serres to Mortsel | 1,143.39 mi (1,840.10 km) |
