| Sankt Wendel to Marco de Canavezes | 935.73 mi (1,505.91 km) |
| Sankt Wendel to Marinha Grande | 1,034.39 mi (1,664.69 km) |
| Sankt Wendel to Massama | 1,096.90 mi (1,765.29 km) |
| Sankt Wendel to Matosinhos | 956.83 mi (1,539.87 km) |
| Sankt Wendel to Mealhada | 985.32 mi (1,585.72 km) |
| Sankt Wendel to Melgaco | 897.69 mi (1,444.69 km) |
| Sankt Wendel to Melres | 950.75 mi (1,530.08 km) |
| Sankt Wendel to Mira | 993.54 mi (1,598.94 km) |
| Sankt Wendel to Miranda do Corvo | 994.88 mi (1,601.11 km) |
| Sankt Wendel to Mirandela | 884.80 mi (1,423.94 km) |
| Sankt Wendel to Mogadouro | 874.77 mi (1,407.80 km) |
| Sankt Wendel to Moimenta da Beira | 925.18 mi (1,488.94 km) |
| Sankt Wendel to Moita | 1,091.89 mi (1,757.23 km) |
| Sankt Wendel to Moncao | 908.02 mi (1,461.32 km) |
| Sankt Wendel to Montalegre | 892.33 mi (1,436.07 km) |
