| Stollberg to Marco de Canavezes | 1,195.18 mi (1,923.45 km) |
| Stollberg to Marinha Grande | 1,291.86 mi (2,079.05 km) |
| Stollberg to Massama | 1,352.63 mi (2,176.85 km) |
| Stollberg to Matosinhos | 1,217.01 mi (1,958.59 km) |
| Stollberg to Mealhada | 1,243.44 mi (2,001.12 km) |
| Stollberg to Melgaco | 1,159.04 mi (1,865.29 km) |
| Stollberg to Melres | 1,210.30 mi (1,947.79 km) |
| Stollberg to Mira | 1,252.23 mi (2,015.26 km) |
| Stollberg to Miranda do Corvo | 1,252.11 mi (2,015.08 km) |
| Stollberg to Mirandela | 1,143.44 mi (1,840.19 km) |
| Stollberg to Mogadouro | 1,132.17 mi (1,822.05 km) |
| Stollberg to Moimenta da Beira | 1,183.31 mi (1,904.35 km) |
| Stollberg to Moita | 1,346.74 mi (2,167.38 km) |
| Stollberg to Moncao | 1,169.50 mi (1,882.14 km) |
| Stollberg to Montalegre | 1,152.62 mi (1,854.97 km) |
