| Canterbury to Mangualde | 849.79 mi (1,367.61 km) |
| Canterbury to Marco de Canavezes | 823.96 mi (1,326.03 km) |
| Canterbury to Marinha Grande | 930.64 mi (1,497.73 km) |
| Canterbury to Massama | 1,000.01 mi (1,609.36 km) |
| Canterbury to Matosinhos | 838.13 mi (1,348.84 km) |
| Canterbury to Mealhada | 880.02 mi (1,416.25 km) |
| Canterbury to Melgaco | 771.33 mi (1,241.34 km) |
| Canterbury to Melres | 837.34 mi (1,347.57 km) |
| Canterbury to Mira | 884.06 mi (1,422.76 km) |
| Canterbury to Miranda do Corvo | 894.51 mi (1,439.58 km) |
| Canterbury to Mirandela | 781.84 mi (1,258.26 km) |
| Canterbury to Mogadouro | 780.51 mi (1,256.10 km) |
| Canterbury to Moimenta da Beira | 823.18 mi (1,324.78 km) |
| Canterbury to Moita | 999.65 mi (1,608.78 km) |
| Canterbury to Moncao | 779.65 mi (1,254.72 km) |
