| Five Forks to Mangualde | 3,967.46 mi (6,385.01 km) |
| Five Forks to Marco de Canavezes | 3,934.75 mi (6,332.38 km) |
| Five Forks to Marinha Grande | 3,929.67 mi (6,324.19 km) |
| Five Forks to Massama | 3,936.38 mi (6,334.99 km) |
| Five Forks to Matosinhos | 3,907.79 mi (6,288.98 km) |
| Five Forks to Mealhada | 3,938.69 mi (6,338.71 km) |
| Five Forks to Melgaco | 3,907.76 mi (6,288.94 km) |
| Five Forks to Melres | 3,925.20 mi (6,316.99 km) |
| Five Forks to Mira | 3,923.50 mi (6,314.26 km) |
| Five Forks to Miranda do Corvo | 3,951.19 mi (6,358.82 km) |
| Five Forks to Mirandela | 3,974.98 mi (6,397.11 km) |
| Five Forks to Mogadouro | 4,001.22 mi (6,439.34 km) |
| Five Forks to Moimenta da Beira | 3,965.80 mi (6,382.35 km) |
| Five Forks to Moita | 3,953.69 mi (6,362.85 km) |
| Five Forks to Moncao | 3,898.39 mi (6,273.85 km) |
