| Strangnas to Mangualde | 1,680.93 mi (2,705.20 km) |
| Strangnas to Marco de Canavezes | 1,657.58 mi (2,667.62 km) |
| Strangnas to Marinha Grande | 1,763.48 mi (2,838.04 km) |
| Strangnas to Massama | 1,831.78 mi (2,947.97 km) |
| Strangnas to Matosinhos | 1,672.92 mi (2,692.31 km) |
| Strangnas to Mealhada | 1,712.81 mi (2,756.50 km) |
| Strangnas to Melgaco | 1,606.67 mi (2,585.69 km) |
| Strangnas to Melres | 1,671.34 mi (2,689.76 km) |
| Strangnas to Mira | 1,717.69 mi (2,764.36 km) |
| Strangnas to Miranda do Corvo | 1,726.33 mi (2,778.27 km) |
| Strangnas to Mirandela | 1,613.25 mi (2,596.28 km) |
| Strangnas to Mogadouro | 1,609.60 mi (2,590.40 km) |
| Strangnas to Moimenta da Beira | 1,654.77 mi (2,663.09 km) |
| Strangnas to Moita | 1,830.24 mi (2,945.49 km) |
| Strangnas to Moncao | 1,615.21 mi (2,599.43 km) |
