| Montemor-o-Velho to Menen | 928.40 mi (1,494.12 km) |
| Montemor-o-Velho to Merchtem | 970.34 mi (1,561.62 km) |
| Montemor-o-Velho to Merelbeke | 957.37 mi (1,540.75 km) |
| Montemor-o-Velho to Merksem | 990.26 mi (1,593.67 km) |
| Montemor-o-Velho to Merksplas | 1,009.29 mi (1,624.30 km) |
| Montemor-o-Velho to Mettet | 952.79 mi (1,533.37 km) |
| Montemor-o-Velho to Meulebeke | 941.13 mi (1,514.60 km) |
| Montemor-o-Velho to Middelkerke | 939.90 mi (1,512.63 km) |
| Montemor-o-Velho to Mol | 1,008.20 mi (1,622.54 km) |
| Montemor-o-Velho to Mons | 936.37 mi (1,506.94 km) |
| Montemor-o-Velho to Montignies-le-Tilleul | 946.94 mi (1,523.94 km) |
| Montemor-o-Velho to Moorslede | 931.55 mi (1,499.19 km) |
| Montemor-o-Velho to Moortebeek | 968.12 mi (1,558.04 km) |
| Montemor-o-Velho to Morlanwelz-Mariemont | 945.31 mi (1,521.33 km) |
| Montemor-o-Velho to Mortsel | 987.29 mi (1,588.89 km) |
