| Alcacer do Sal to Mengen | 1,115.53 mi (1,795.27 km) |
| Alcacer do Sal to Meppen | 1,244.94 mi (2,003.54 km) |
| Alcacer do Sal to Merchweiler | 1,081.40 mi (1,740.35 km) |
| Alcacer do Sal to Mering | 1,189.33 mi (1,914.05 km) |
| Alcacer do Sal to Merseburg | 1,338.10 mi (2,153.46 km) |
| Alcacer do Sal to Merzenich | 1,130.44 mi (1,819.26 km) |
| Alcacer do Sal to Merzig | 1,069.92 mi (1,721.86 km) |
| Alcacer do Sal to Meschede | 1,211.10 mi (1,949.08 km) |
| Alcacer do Sal to Messkirch | 1,104.87 mi (1,778.11 km) |
| Alcacer do Sal to Messstetten | 1,105.59 mi (1,779.28 km) |
| Alcacer do Sal to Mettingen | 1,240.80 mi (1,996.87 km) |
| Alcacer do Sal to Mettlach | 1,071.10 mi (1,723.77 km) |
| Alcacer do Sal to Mettmann | 1,164.50 mi (1,874.08 km) |
| Alcacer do Sal to Metzingen | 1,131.12 mi (1,820.36 km) |
| Alcacer do Sal to Meuselwitz | 1,337.60 mi (2,152.66 km) |
