| Viana do Castelo to Mengen | 988.36 mi (1,590.61 km) |
| Viana do Castelo to Meppen | 1,067.79 mi (1,718.45 km) |
| Viana do Castelo to Merchweiler | 930.78 mi (1,497.94 km) |
| Viana do Castelo to Mering | 1,065.30 mi (1,714.44 km) |
| Viana do Castelo to Merseburg | 1,187.14 mi (1,910.52 km) |
| Viana do Castelo to Merzenich | 964.04 mi (1,551.47 km) |
| Viana do Castelo to Merzig | 916.42 mi (1,474.83 km) |
| Viana do Castelo to Meschede | 1,047.51 mi (1,685.80 km) |
| Viana do Castelo to Messkirch | 977.57 mi (1,573.25 km) |
| Viana do Castelo to Messstetten | 975.56 mi (1,570.02 km) |
| Viana do Castelo to Mettingen | 1,068.02 mi (1,718.81 km) |
| Viana do Castelo to Mettlach | 917.10 mi (1,475.93 km) |
| Viana do Castelo to Mettmann | 996.52 mi (1,603.74 km) |
| Viana do Castelo to Metzingen | 998.26 mi (1,606.55 km) |
| Viana do Castelo to Meuselwitz | 1,190.17 mi (1,915.39 km) |
