| Vallendar to Marco de Canavezes | 987.72 mi (1,589.58 km) |
| Vallendar to Marinha Grande | 1,088.06 mi (1,751.06 km) |
| Vallendar to Massama | 1,151.77 mi (1,853.60 km) |
| Vallendar to Matosinhos | 1,007.93 mi (1,622.10 km) |
| Vallendar to Mealhada | 1,038.52 mi (1,671.34 km) |
| Vallendar to Melgaco | 947.24 mi (1,524.43 km) |
| Vallendar to Melres | 1,002.59 mi (1,613.52 km) |
| Vallendar to Mira | 1,046.19 mi (1,683.68 km) |
| Vallendar to Miranda do Corvo | 1,048.81 mi (1,687.90 km) |
| Vallendar to Mirandela | 937.71 mi (1,509.11 km) |
| Vallendar to Mogadouro | 928.80 mi (1,494.77 km) |
| Vallendar to Moimenta da Beira | 978.49 mi (1,574.73 km) |
| Vallendar to Moita | 1,147.35 mi (1,846.48 km) |
| Vallendar to Moncao | 957.33 mi (1,540.67 km) |
| Vallendar to Montalegre | 943.42 mi (1,518.29 km) |
