| Nauen to Marco de Canavezes | 1,260.22 mi (2,028.12 km) |
| Nauen to Marinha Grande | 1,360.67 mi (2,189.78 km) |
| Nauen to Massama | 1,424.27 mi (2,292.15 km) |
| Nauen to Matosinhos | 1,280.23 mi (2,060.33 km) |
| Nauen to Mealhada | 1,311.13 mi (2,110.06 km) |
| Nauen to Melgaco | 1,219.06 mi (1,961.89 km) |
| Nauen to Melres | 1,275.06 mi (2,052.01 km) |
| Nauen to Mira | 1,318.76 mi (2,122.35 km) |
| Nauen to Miranda do Corvo | 1,321.41 mi (2,126.61 km) |
| Nauen to Mirandela | 1,210.32 mi (1,947.81 km) |
| Nauen to Mogadouro | 1,201.39 mi (1,933.45 km) |
| Nauen to Moimenta da Beira | 1,251.10 mi (2,013.46 km) |
| Nauen to Moita | 1,419.72 mi (2,284.81 km) |
| Nauen to Moncao | 1,229.04 mi (1,977.96 km) |
| Nauen to Montalegre | 1,215.74 mi (1,956.55 km) |
