| San Lorenzo de Descardazar to Mangualde | 587.40 mi (945.32 km) |
| San Lorenzo de Descardazar to Marco de Canavezes | 611.01 mi (983.32 km) |
| San Lorenzo de Descardazar to Marinha Grande | 649.31 mi (1,044.96 km) |
| San Lorenzo de Descardazar to Massama | 674.69 mi (1,085.81 km) |
| San Lorenzo de Descardazar to Matosinhos | 639.44 mi (1,029.08 km) |
| San Lorenzo de Descardazar to Mealhada | 623.00 mi (1,002.63 km) |
| San Lorenzo de Descardazar to Melgaco | 627.44 mi (1,009.76 km) |
| San Lorenzo de Descardazar to Melres | 623.11 mi (1,002.80 km) |
| San Lorenzo de Descardazar to Mira | 637.98 mi (1,026.72 km) |
| San Lorenzo de Descardazar to Miranda do Corvo | 616.76 mi (992.57 km) |
| San Lorenzo de Descardazar to Mirandela | 564.23 mi (908.04 km) |
| San Lorenzo de Descardazar to Mogadouro | 538.71 mi (866.98 km) |
| San Lorenzo de Descardazar to Moimenta da Beira | 581.72 mi (936.19 km) |
| San Lorenzo de Descardazar to Moita | 660.37 mi (1,062.76 km) |
| San Lorenzo de Descardazar to Moncao | 637.52 mi (1,025.99 km) |
