| Cegled to Marco de Canavezes | 1,436.81 mi (2,312.32 km) |
| Cegled to Marinha Grande | 1,519.31 mi (2,445.10 km) |
| Cegled to Massama | 1,569.63 mi (2,526.08 km) |
| Cegled to Matosinhos | 1,462.49 mi (2,353.65 km) |
| Cegled to Mealhada | 1,475.94 mi (2,375.29 km) |
| Cegled to Melgaco | 1,414.97 mi (2,277.17 km) |
| Cegled to Melres | 1,452.04 mi (2,336.84 km) |
| Cegled to Mira | 1,487.50 mi (2,393.90 km) |
| Cegled to Miranda do Corvo | 1,479.79 mi (2,381.49 km) |
| Cegled to Mirandela | 1,382.51 mi (2,224.93 km) |
| Cegled to Mogadouro | 1,365.42 mi (2,197.43 km) |
| Cegled to Moimenta da Beira | 1,418.07 mi (2,282.17 km) |
| Cegled to Moita | 1,560.05 mi (2,510.66 km) |
| Cegled to Moncao | 1,426.18 mi (2,295.22 km) |
| Cegled to Montalegre | 1,401.08 mi (2,254.82 km) |
