| Colton to Mangualde | 5,607.09 mi (9,023.74 km) |
| Colton to Marco de Canavezes | 5,566.56 mi (8,958.52 km) |
| Colton to Marinha Grande | 5,593.96 mi (9,002.61 km) |
| Colton to Massama | 5,620.91 mi (9,045.97 km) |
| Colton to Matosinhos | 5,543.83 mi (8,921.93 km) |
| Colton to Mealhada | 5,587.74 mi (8,992.59 km) |
| Colton to Melgaco | 5,522.60 mi (8,887.76 km) |
| Colton to Melres | 5,561.13 mi (8,949.78 km) |
| Colton to Mira | 5,573.79 mi (8,970.15 km) |
| Colton to Miranda do Corvo | 5,604.53 mi (9,019.62 km) |
| Colton to Mirandela | 5,593.49 mi (9,001.86 km) |
| Colton to Mogadouro | 5,618.93 mi (9,042.79 km) |
| Colton to Moimenta da Beira | 5,597.27 mi (9,007.94 km) |
| Colton to Moita | 5,637.88 mi (9,073.30 km) |
| Colton to Moncao | 5,515.71 mi (8,876.67 km) |
