| Halifax to Mangualde | 947.14 mi (1,524.27 km) |
| Halifax to Marco de Canavezes | 914.09 mi (1,471.08 km) |
| Halifax to Marinha Grande | 1,020.74 mi (1,642.72 km) |
| Halifax to Massama | 1,091.73 mi (1,756.97 km) |
| Halifax to Matosinhos | 922.50 mi (1,484.62 km) |
| Halifax to Mealhada | 971.55 mi (1,563.55 km) |
| Halifax to Melgaco | 854.26 mi (1,374.79 km) |
| Halifax to Melres | 925.54 mi (1,489.51 km) |
| Halifax to Mira | 972.48 mi (1,565.06 km) |
| Halifax to Miranda do Corvo | 988.68 mi (1,591.12 km) |
| Halifax to Mirandela | 880.61 mi (1,417.20 km) |
| Halifax to Mogadouro | 885.09 mi (1,424.42 km) |
| Halifax to Moimenta da Beira | 920.08 mi (1,480.73 km) |
| Halifax to Moita | 1,094.51 mi (1,761.44 km) |
| Halifax to Moncao | 860.52 mi (1,384.87 km) |
