| Reinach to Mangualde | 895.73 mi (1,441.54 km) |
| Reinach to Marco de Canavezes | 888.74 mi (1,430.30 km) |
| Reinach to Marinha Grande | 980.80 mi (1,578.44 km) |
| Reinach to Massama | 1,038.68 mi (1,671.60 km) |
| Reinach to Matosinhos | 912.38 mi (1,468.33 km) |
| Reinach to Mealhada | 933.81 mi (1,502.83 km) |
| Reinach to Melgaco | 858.87 mi (1,382.22 km) |
| Reinach to Melres | 904.03 mi (1,454.89 km) |
| Reinach to Mira | 943.69 mi (1,518.73 km) |
| Reinach to Miranda do Corvo | 940.86 mi (1,514.17 km) |
| Reinach to Mirandela | 835.55 mi (1,344.69 km) |
| Reinach to Mogadouro | 821.96 mi (1,322.82 km) |
| Reinach to Moimenta da Beira | 874.07 mi (1,406.69 km) |
| Reinach to Moita | 1,031.73 mi (1,660.41 km) |
| Reinach to Moncao | 869.80 mi (1,399.80 km) |
