| Zalec to Mangualde | 1,209.62 mi (1,946.69 km) |
| Zalec to Marco de Canavezes | 1,210.69 mi (1,948.42 km) |
| Zalec to Marinha Grande | 1,291.70 mi (2,078.79 km) |
| Zalec to Massama | 1,341.34 mi (2,158.68 km) |
| Zalec to Matosinhos | 1,236.71 mi (1,990.29 km) |
| Zalec to Mealhada | 1,248.82 mi (2,009.77 km) |
| Zalec to Melgaco | 1,190.77 mi (1,916.35 km) |
| Zalec to Melres | 1,225.88 mi (1,972.87 km) |
| Zalec to Mira | 1,260.59 mi (2,028.72 km) |
| Zalec to Miranda do Corvo | 1,252.28 mi (2,015.35 km) |
| Zalec to Mirandela | 1,156.32 mi (1,860.92 km) |
| Zalec to Mogadouro | 1,138.72 mi (1,832.59 km) |
| Zalec to Moimenta da Beira | 1,191.33 mi (1,917.26 km) |
| Zalec to Moita | 1,331.62 mi (2,143.03 km) |
| Zalec to Moncao | 1,202.03 mi (1,934.48 km) |
