| Dubnica nad Vahom to Mangualde | 1,387.78 mi (2,233.41 km) |
| Dubnica nad Vahom to Marco de Canavezes | 1,383.41 mi (2,226.38 km) |
| Dubnica nad Vahom to Marinha Grande | 1,472.06 mi (2,369.06 km) |
| Dubnica nad Vahom to Massama | 1,526.80 mi (2,457.14 km) |
| Dubnica nad Vahom to Matosinhos | 1,407.76 mi (2,265.57 km) |
| Dubnica nad Vahom to Mealhada | 1,426.41 mi (2,295.58 km) |
| Dubnica nad Vahom to Melgaco | 1,355.75 mi (2,181.86 km) |
| Dubnica nad Vahom to Melres | 1,398.71 mi (2,251.01 km) |
| Dubnica nad Vahom to Mira | 1,436.96 mi (2,312.57 km) |
| Dubnica nad Vahom to Miranda do Corvo | 1,432.17 mi (2,304.86 km) |
| Dubnica nad Vahom to Mirandela | 1,329.69 mi (2,139.92 km) |
| Dubnica nad Vahom to Mogadouro | 1,314.72 mi (2,115.84 km) |
| Dubnica nad Vahom to Moimenta da Beira | 1,367.22 mi (2,200.33 km) |
| Dubnica nad Vahom to Moita | 1,518.58 mi (2,443.92 km) |
| Dubnica nad Vahom to Moncao | 1,366.74 mi (2,199.56 km) |
