| Canyon Lake to Mangualde | 4,935.39 mi (7,942.74 km) |
| Canyon Lake to Marco de Canavezes | 4,900.73 mi (7,886.97 km) |
| Canyon Lake to Marinha Grande | 4,902.38 mi (7,889.62 km) |
| Canyon Lake to Massama | 4,913.04 mi (7,906.77 km) |
| Canyon Lake to Matosinhos | 4,874.47 mi (7,844.69 km) |
| Canyon Lake to Mealhada | 4,908.37 mi (7,899.26 km) |
| Canyon Lake to Melgaco | 4,869.73 mi (7,837.07 km) |
| Canyon Lake to Melres | 4,891.99 mi (7,872.90 km) |
| Canyon Lake to Mira | 4,893.32 mi (7,875.04 km) |
| Canyon Lake to Miranda do Corvo | 4,921.85 mi (7,920.95 km) |
| Canyon Lake to Mirandela | 4,938.37 mi (7,947.54 km) |
| Canyon Lake to Mogadouro | 4,964.65 mi (7,989.84 km) |
| Canyon Lake to Moimenta da Beira | 4,931.97 mi (7,937.23 km) |
| Canyon Lake to Moita | 4,930.39 mi (7,934.70 km) |
| Canyon Lake to Moncao | 4,860.84 mi (7,822.76 km) |
