| Montemor-o-Novo to Mechernich | 1,098.67 mi (1,768.15 km) |
| Montemor-o-Novo to Meckenbeuren | 1,088.32 mi (1,751.47 km) |
| Montemor-o-Novo to Meckenheim | 1,112.06 mi (1,789.69 km) |
| Montemor-o-Novo to Meerane | 1,311.30 mi (2,110.34 km) |
| Montemor-o-Novo to Meerbusch | 1,131.09 mi (1,820.32 km) |
| Montemor-o-Novo to Meine | 1,305.52 mi (2,101.03 km) |
| Montemor-o-Novo to Meinerzhagen | 1,154.41 mi (1,857.84 km) |
| Montemor-o-Novo to Meiningen | 1,225.09 mi (1,971.58 km) |
| Montemor-o-Novo to Meissen | 1,360.46 mi (2,189.45 km) |
| Montemor-o-Novo to Meitingen | 1,167.36 mi (1,878.68 km) |
| Montemor-o-Novo to Melle | 1,227.57 mi (1,975.58 km) |
| Montemor-o-Novo to Melsungen | 1,218.72 mi (1,961.34 km) |
| Montemor-o-Novo to Memmelsdorf | 1,221.18 mi (1,965.29 km) |
| Montemor-o-Novo to Memmingen | 1,123.01 mi (1,807.31 km) |
| Montemor-o-Novo to Mendig | 1,108.86 mi (1,784.53 km) |
