| Monor to Marco de Canavezes | 1,421.80 mi (2,288.17 km) |
| Monor to Marinha Grande | 1,504.98 mi (2,422.03 km) |
| Monor to Massama | 1,555.79 mi (2,503.80 km) |
| Monor to Matosinhos | 1,447.36 mi (2,329.30 km) |
| Monor to Mealhada | 1,461.34 mi (2,351.80 km) |
| Monor to Melgaco | 1,399.37 mi (2,252.06 km) |
| Monor to Melres | 1,437.05 mi (2,312.71 km) |
| Monor to Mira | 1,472.81 mi (2,370.25 km) |
| Monor to Miranda do Corvo | 1,465.40 mi (2,358.33 km) |
| Monor to Mirandela | 1,367.53 mi (2,200.83 km) |
| Monor to Mogadouro | 1,350.65 mi (2,173.67 km) |
| Monor to Moimenta da Beira | 1,403.32 mi (2,258.42 km) |
| Monor to Moita | 1,546.35 mi (2,488.61 km) |
| Monor to Moncao | 1,410.56 mi (2,270.08 km) |
| Monor to Montalegre | 1,385.75 mi (2,230.16 km) |
