| Corlu to Mangualde | 1,845.13 mi (2,969.46 km) |
| Corlu to Marco de Canavezes | 1,856.32 mi (2,987.46 km) |
| Corlu to Marinha Grande | 1,919.42 mi (3,089.01 km) |
| Corlu to Massama | 1,955.76 mi (3,147.49 km) |
| Corlu to Matosinhos | 1,884.28 mi (3,032.46 km) |
| Corlu to Mealhada | 1,883.87 mi (3,031.80 km) |
| Corlu to Melgaco | 1,849.81 mi (2,976.98 km) |
| Corlu to Melres | 1,870.73 mi (3,010.65 km) |
| Corlu to Mira | 1,897.54 mi (3,053.80 km) |
| Corlu to Miranda do Corvo | 1,882.58 mi (3,029.73 km) |
| Corlu to Mirandela | 1,802.93 mi (2,901.53 km) |
| Corlu to Mogadouro | 1,781.31 mi (2,866.74 km) |
| Corlu to Moimenta da Beira | 1,831.95 mi (2,948.24 km) |
| Corlu to Moita | 1,942.86 mi (3,126.73 km) |
| Corlu to Moncao | 1,861.11 mi (2,995.16 km) |
