| Mieres to Mangualde | 209.37 mi (336.95 km) |
| Mieres to Marco de Canavezes | 187.48 mi (301.72 km) |
| Mieres to Marinha Grande | 291.82 mi (469.64 km) |
| Mieres to Massama | 360.03 mi (579.42 km) |
| Mieres to Matosinhos | 206.81 mi (332.84 km) |
| Mieres to Mealhada | 241.22 mi (388.21 km) |
| Mieres to Melgaco | 148.77 mi (239.42 km) |
| Mieres to Melres | 202.03 mi (325.14 km) |
| Mieres to Mira | 247.06 mi (397.61 km) |
| Mieres to Miranda do Corvo | 254.53 mi (409.62 km) |
| Mieres to Mirandela | 141.50 mi (227.73 km) |
| Mieres to Mogadouro | 140.93 mi (226.80 km) |
| Mieres to Moimenta da Beira | 182.98 mi (294.48 km) |
| Mieres to Moita | 359.16 mi (578.02 km) |
| Mieres to Moncao | 159.63 mi (256.89 km) |
