| Rottofreno to Marco de Canavezes | 929.69 mi (1,496.19 km) |
| Rottofreno to Marinha Grande | 1,008.91 mi (1,623.68 km) |
| Rottofreno to Massama | 1,058.03 mi (1,702.74 km) |
| Rottofreno to Matosinhos | 956.11 mi (1,538.72 km) |
| Rottofreno to Mealhada | 966.56 mi (1,555.53 km) |
| Rottofreno to Melgaco | 912.44 mi (1,468.43 km) |
| Rottofreno to Melres | 944.81 mi (1,520.52 km) |
| Rottofreno to Mira | 978.56 mi (1,574.84 km) |
| Rottofreno to Miranda do Corvo | 969.61 mi (1,560.43 km) |
| Rottofreno to Mirandela | 875.29 mi (1,408.65 km) |
| Rottofreno to Mogadouro | 857.03 mi (1,379.26 km) |
| Rottofreno to Moimenta da Beira | 909.55 mi (1,463.79 km) |
| Rottofreno to Moita | 1,048.27 mi (1,687.02 km) |
| Rottofreno to Moncao | 923.75 mi (1,486.64 km) |
| Rottofreno to Montalegre | 896.25 mi (1,442.38 km) |
