| Codogno to Marco de Canavezes | 938.47 mi (1,510.32 km) |
| Codogno to Marinha Grande | 1,018.08 mi (1,638.44 km) |
| Codogno to Massama | 1,067.43 mi (1,717.87 km) |
| Codogno to Matosinhos | 964.83 mi (1,552.74 km) |
| Codogno to Mealhada | 975.59 mi (1,570.06 km) |
| Codogno to Melgaco | 920.82 mi (1,481.92 km) |
| Codogno to Melres | 953.60 mi (1,534.67 km) |
| Codogno to Mira | 987.54 mi (1,589.29 km) |
| Codogno to Miranda do Corvo | 978.74 mi (1,575.13 km) |
| Codogno to Mirandela | 884.07 mi (1,422.78 km) |
| Codogno to Mogadouro | 865.93 mi (1,393.59 km) |
| Codogno to Moimenta da Beira | 918.48 mi (1,478.14 km) |
| Codogno to Moita | 1,057.73 mi (1,702.25 km) |
| Codogno to Moncao | 932.13 mi (1,500.12 km) |
| Codogno to Montalegre | 904.82 mi (1,456.16 km) |
