| Hunedoara to Mangualde | 1,575.92 mi (2,536.19 km) |
| Hunedoara to Marco de Canavezes | 1,579.22 mi (2,541.50 km) |
| Hunedoara to Marinha Grande | 1,656.55 mi (2,665.96 km) |
| Hunedoara to Massama | 1,703.08 mi (2,740.84 km) |
| Hunedoara to Matosinhos | 1,605.72 mi (2,584.16 km) |
| Hunedoara to Mealhada | 1,615.20 mi (2,599.41 km) |
| Hunedoara to Melgaco | 1,561.71 mi (2,513.32 km) |
| Hunedoara to Melres | 1,594.31 mi (2,565.79 km) |
| Hunedoara to Mira | 1,627.45 mi (2,619.14 km) |
| Hunedoara to Miranda do Corvo | 1,617.56 mi (2,603.22 km) |
| Hunedoara to Mirandela | 1,524.83 mi (2,453.97 km) |
| Hunedoara to Mogadouro | 1,506.28 mi (2,424.12 km) |
| Hunedoara to Moimenta da Beira | 1,558.70 mi (2,508.49 km) |
| Hunedoara to Moita | 1,692.45 mi (2,723.74 km) |
| Hunedoara to Moncao | 1,573.01 mi (2,531.51 km) |
