| Probistip to Marco de Canavezes | 1,559.98 mi (2,510.55 km) |
| Probistip to Marinha Grande | 1,623.79 mi (2,613.24 km) |
| Probistip to Massama | 1,661.06 mi (2,673.22 km) |
| Probistip to Matosinhos | 1,587.93 mi (2,555.52 km) |
| Probistip to Mealhada | 1,587.85 mi (2,555.40 km) |
| Probistip to Melgaco | 1,553.46 mi (2,500.06 km) |
| Probistip to Melres | 1,574.42 mi (2,533.78 km) |
| Probistip to Mira | 1,601.47 mi (2,577.31 km) |
| Probistip to Miranda do Corvo | 1,586.77 mi (2,553.66 km) |
| Probistip to Mirandela | 1,506.56 mi (2,424.57 km) |
| Probistip to Mogadouro | 1,484.99 mi (2,389.86 km) |
| Probistip to Moimenta da Beira | 1,535.71 mi (2,471.48 km) |
| Probistip to Moita | 1,648.38 mi (2,652.81 km) |
| Probistip to Moncao | 1,564.76 mi (2,518.23 km) |
| Probistip to Montalegre | 1,533.08 mi (2,467.25 km) |
