| Casteldaccia to Menen | 1,017.29 mi (1,637.18 km) |
| Casteldaccia to Merchtem | 1,001.38 mi (1,611.57 km) |
| Casteldaccia to Merelbeke | 1,014.25 mi (1,632.27 km) |
| Casteldaccia to Merksem | 1,013.39 mi (1,630.89 km) |
| Casteldaccia to Merksplas | 1,012.07 mi (1,628.77 km) |
| Casteldaccia to Mettet | 953.42 mi (1,534.39 km) |
| Casteldaccia to Meulebeke | 1,022.16 mi (1,645.01 km) |
| Casteldaccia to Middelkerke | 1,046.93 mi (1,684.88 km) |
| Casteldaccia to Mol | 995.82 mi (1,602.62 km) |
| Casteldaccia to Mons | 977.42 mi (1,573.00 km) |
| Casteldaccia to Montignies-le-Tilleul | 963.43 mi (1,550.49 km) |
| Casteldaccia to Moorslede | 1,024.17 mi (1,648.24 km) |
| Casteldaccia to Moortebeek | 992.39 mi (1,597.09 km) |
| Casteldaccia to Morlanwelz-Mariemont | 970.81 mi (1,562.36 km) |
| Casteldaccia to Mortsel | 1,008.27 mi (1,622.66 km) |
