| Sarria to Mangualde | 151.61 mi (243.99 km) |
| Sarria to Marco de Canavezes | 116.79 mi (187.95 km) |
| Sarria to Marinha Grande | 223.88 mi (360.30 km) |
| Sarria to Massama | 294.68 mi (474.25 km) |
| Sarria to Matosinhos | 128.70 mi (207.13 km) |
| Sarria to Mealhada | 174.21 mi (280.36 km) |
| Sarria to Melgaco | 63.24 mi (101.77 km) |
| Sarria to Melres | 128.93 mi (207.49 km) |
| Sarria to Mira | 176.03 mi (283.30 km) |
| Sarria to Miranda do Corvo | 191.38 mi (307.99 km) |
| Sarria to Mirandela | 90.49 mi (145.63 km) |
| Sarria to Mogadouro | 106.43 mi (171.27 km) |
| Sarria to Moimenta da Beira | 125.03 mi (201.21 km) |
| Sarria to Moita | 297.12 mi (478.16 km) |
| Sarria to Moncao | 73.12 mi (117.68 km) |
