| Saudharkrokur to Marco de Canavezes | 1,755.19 mi (2,824.71 km) |
| Saudharkrokur to Marinha Grande | 1,845.19 mi (2,969.54 km) |
| Saudharkrokur to Massama | 1,909.87 mi (3,073.64 km) |
| Saudharkrokur to Matosinhos | 1,749.86 mi (2,816.13 km) |
| Saudharkrokur to Mealhada | 1,806.59 mi (2,907.42 km) |
| Saudharkrokur to Melgaco | 1,690.75 mi (2,721.00 km) |
| Saudharkrokur to Melres | 1,760.65 mi (2,833.50 km) |
| Saudharkrokur to Mira | 1,800.52 mi (2,897.66 km) |
| Saudharkrokur to Miranda do Corvo | 1,826.95 mi (2,940.20 km) |
| Saudharkrokur to Mirandela | 1,744.75 mi (2,807.91 km) |
| Saudharkrokur to Mogadouro | 1,760.10 mi (2,832.60 km) |
| Saudharkrokur to Moimenta da Beira | 1,774.42 mi (2,855.65 km) |
| Saudharkrokur to Moita | 1,919.69 mi (3,089.44 km) |
| Saudharkrokur to Moncao | 1,691.57 mi (2,722.33 km) |
| Saudharkrokur to Montalegre | 1,715.47 mi (2,760.78 km) |
