| Alcacer do Sal to Mombris | 1,185.79 mi (1,908.35 km) |
| Alcacer do Sal to Monchengladbach | 1,145.58 mi (1,843.63 km) |
| Alcacer do Sal to Monschau | 1,109.17 mi (1,785.04 km) |
| Alcacer do Sal to Montabaur | 1,154.94 mi (1,858.70 km) |
| Alcacer do Sal to Moosburg | 1,234.51 mi (1,986.75 km) |
| Alcacer do Sal to Morbach | 1,103.33 mi (1,775.64 km) |
| Alcacer do Sal to Morfelden-Walldorf | 1,162.28 mi (1,870.51 km) |
| Alcacer do Sal to Morlenbach | 1,151.30 mi (1,852.83 km) |
| Alcacer do Sal to Morsbach | 1,170.61 mi (1,883.91 km) |
| Alcacer do Sal to Mosbach | 1,156.55 mi (1,861.30 km) |
| Alcacer do Sal to Mosigkau | 1,365.32 mi (2,197.27 km) |
| Alcacer do Sal to Mossingen | 1,117.48 mi (1,798.42 km) |
| Alcacer do Sal to Much | 1,162.59 mi (1,871.00 km) |
| Alcacer do Sal to Mucheln | 1,329.10 mi (2,138.98 km) |
| Alcacer do Sal to Muhlacker | 1,129.48 mi (1,817.73 km) |
