| Cildir to Mangualde | 2,620.47 mi (4,217.24 km) |
| Cildir to Marco de Canavezes | 2,627.63 mi (4,228.75 km) |
| Cildir to Marinha Grande | 2,698.03 mi (4,342.05 km) |
| Cildir to Massama | 2,738.73 mi (4,407.55 km) |
| Cildir to Matosinhos | 2,654.89 mi (4,272.64 km) |
| Cildir to Mealhada | 2,659.63 mi (4,280.26 km) |
| Cildir to Melgaco | 2,614.64 mi (4,207.85 km) |
| Cildir to Melres | 2,642.46 mi (4,252.63 km) |
| Cildir to Mira | 2,672.66 mi (4,301.23 km) |
| Cildir to Miranda do Corvo | 2,660.07 mi (4,280.96 km) |
| Cildir to Mirandela | 2,573.48 mi (4,141.61 km) |
| Cildir to Mogadouro | 2,553.42 mi (4,109.34 km) |
| Cildir to Moimenta da Beira | 2,605.21 mi (4,192.67 km) |
| Cildir to Moita | 2,726.63 mi (4,388.09 km) |
| Cildir to Moncao | 2,625.97 mi (4,226.09 km) |
