| Alcacer do Sal to Mechernich | 1,123.63 mi (1,808.31 km) |
| Alcacer do Sal to Meckenbeuren | 1,113.01 mi (1,791.21 km) |
| Alcacer do Sal to Meckenheim | 1,137.03 mi (1,829.88 km) |
| Alcacer do Sal to Meerane | 1,336.27 mi (2,150.52 km) |
| Alcacer do Sal to Meerbusch | 1,156.00 mi (1,860.40 km) |
| Alcacer do Sal to Meine | 1,330.50 mi (2,141.23 km) |
| Alcacer do Sal to Meinerzhagen | 1,179.37 mi (1,898.01 km) |
| Alcacer do Sal to Meiningen | 1,250.08 mi (2,011.81 km) |
| Alcacer do Sal to Meissen | 1,385.42 mi (2,229.63 km) |
| Alcacer do Sal to Meitingen | 1,192.12 mi (1,918.53 km) |
| Alcacer do Sal to Melle | 1,252.48 mi (2,015.67 km) |
| Alcacer do Sal to Melsungen | 1,243.72 mi (2,001.58 km) |
| Alcacer do Sal to Memmelsdorf | 1,246.12 mi (2,005.43 km) |
| Alcacer do Sal to Memmingen | 1,147.71 mi (1,847.07 km) |
| Alcacer do Sal to Mendig | 1,133.85 mi (1,824.75 km) |
