| Rostusa to Marco de Canavezes | 1,483.48 mi (2,387.43 km) |
| Rostusa to Marinha Grande | 1,545.23 mi (2,486.81 km) |
| Rostusa to Massama | 1,581.25 mi (2,544.78 km) |
| Rostusa to Matosinhos | 1,511.57 mi (2,432.64 km) |
| Rostusa to Mealhada | 1,510.11 mi (2,430.29 km) |
| Rostusa to Melgaco | 1,478.69 mi (2,379.72 km) |
| Rostusa to Melres | 1,497.78 mi (2,410.44 km) |
| Rostusa to Mira | 1,523.88 mi (2,452.45 km) |
| Rostusa to Miranda do Corvo | 1,508.56 mi (2,427.78 km) |
| Rostusa to Mirandela | 1,430.34 mi (2,301.92 km) |
| Rostusa to Mogadouro | 1,408.38 mi (2,266.57 km) |
| Rostusa to Moimenta da Beira | 1,458.71 mi (2,347.57 km) |
| Rostusa to Moita | 1,568.35 mi (2,524.01 km) |
| Rostusa to Moncao | 1,489.95 mi (2,397.84 km) |
| Rostusa to Montalegre | 1,457.64 mi (2,345.85 km) |
