| Marinha Grande to Mechernich | 1,062.71 mi (1,710.26 km) |
| Marinha Grande to Meckenbeuren | 1,070.48 mi (1,722.77 km) |
| Marinha Grande to Meckenheim | 1,076.72 mi (1,732.81 km) |
| Marinha Grande to Meerane | 1,284.36 mi (2,066.98 km) |
| Marinha Grande to Meerbusch | 1,092.73 mi (1,758.58 km) |
| Marinha Grande to Meine | 1,270.22 mi (2,044.22 km) |
| Marinha Grande to Meinerzhagen | 1,118.49 mi (1,800.04 km) |
| Marinha Grande to Meiningen | 1,196.24 mi (1,925.16 km) |
| Marinha Grande to Meissen | 1,333.71 mi (2,146.40 km) |
| Marinha Grande to Meitingen | 1,147.61 mi (1,846.90 km) |
| Marinha Grande to Melle | 1,189.19 mi (1,913.81 km) |
| Marinha Grande to Melsungen | 1,186.22 mi (1,909.03 km) |
| Marinha Grande to Memmelsdorf | 1,195.63 mi (1,924.18 km) |
| Marinha Grande to Memmingen | 1,104.78 mi (1,777.97 km) |
| Marinha Grande to Mendig | 1,075.04 mi (1,730.11 km) |
