| Salida to Mangualde | 5,581.19 mi (8,982.05 km) |
| Salida to Marco de Canavezes | 5,539.19 mi (8,914.46 km) |
| Salida to Marinha Grande | 5,575.18 mi (8,972.39 km) |
| Salida to Massama | 5,607.54 mi (9,024.46 km) |
| Salida to Matosinhos | 5,517.99 mi (8,880.34 km) |
| Salida to Mealhada | 5,564.76 mi (8,955.62 km) |
| Salida to Melgaco | 5,491.39 mi (8,837.54 km) |
| Salida to Melres | 5,534.97 mi (8,907.68 km) |
| Salida to Mira | 5,551.40 mi (8,934.11 km) |
| Salida to Miranda do Corvo | 5,582.49 mi (8,984.15 km) |
| Salida to Mirandela | 5,562.07 mi (8,951.28 km) |
| Salida to Mogadouro | 5,586.86 mi (8,991.17 km) |
| Salida to Moimenta da Beira | 5,569.29 mi (8,962.91 km) |
| Salida to Moita | 5,624.15 mi (9,051.20 km) |
| Salida to Moncao | 5,485.28 mi (8,827.71 km) |
