| Conthey to Mangualde | 847.71 mi (1,364.25 km) |
| Conthey to Marco de Canavezes | 844.63 mi (1,359.30 km) |
| Conthey to Marinha Grande | 931.78 mi (1,499.55 km) |
| Conthey to Massama | 986.43 mi (1,587.51 km) |
| Conthey to Matosinhos | 869.60 mi (1,399.48 km) |
| Conthey to Mealhada | 886.47 mi (1,426.63 km) |
| Conthey to Melgaco | 820.20 mi (1,319.98 km) |
| Conthey to Melres | 859.92 mi (1,383.91 km) |
| Conthey to Mira | 897.28 mi (1,444.03 km) |
| Conthey to Miranda do Corvo | 891.91 mi (1,435.39 km) |
| Conthey to Mirandela | 790.62 mi (1,272.38 km) |
| Conthey to Mogadouro | 774.96 mi (1,247.18 km) |
| Conthey to Moimenta da Beira | 827.56 mi (1,331.82 km) |
| Conthey to Moita | 978.37 mi (1,574.53 km) |
| Conthey to Moncao | 831.36 mi (1,337.94 km) |
