| Mockern to Marco de Canavezes | 1,210.27 mi (1,947.75 km) |
| Mockern to Marinha Grande | 1,310.53 mi (2,109.09 km) |
| Mockern to Massama | 1,374.01 mi (2,211.25 km) |
| Mockern to Matosinhos | 1,230.42 mi (1,980.17 km) |
| Mockern to Mealhada | 1,261.04 mi (2,029.45 km) |
| Mockern to Melgaco | 1,169.47 mi (1,882.09 km) |
| Mockern to Melres | 1,225.14 mi (1,971.67 km) |
| Mockern to Mira | 1,268.74 mi (2,041.85 km) |
| Mockern to Miranda do Corvo | 1,271.24 mi (2,045.86 km) |
| Mockern to Mirandela | 1,160.25 mi (1,867.24 km) |
| Mockern to Mogadouro | 1,151.20 mi (1,852.67 km) |
| Mockern to Moimenta da Beira | 1,201.00 mi (1,932.82 km) |
| Mockern to Moita | 1,369.40 mi (2,203.83 km) |
| Mockern to Moncao | 1,179.50 mi (1,898.22 km) |
| Mockern to Montalegre | 1,165.92 mi (1,876.36 km) |
