| Coka to Mangualde | 1,443.50 mi (2,323.09 km) |
| Coka to Marco de Canavezes | 1,446.28 mi (2,327.57 km) |
| Coka to Marinha Grande | 1,524.52 mi (2,453.47 km) |
| Coka to Massama | 1,571.85 mi (2,529.65 km) |
| Coka to Matosinhos | 1,472.68 mi (2,370.05 km) |
| Coka to Mealhada | 1,482.77 mi (2,386.29 km) |
| Coka to Melgaco | 1,428.25 mi (2,298.55 km) |
| Coka to Melres | 1,461.40 mi (2,351.89 km) |
| Coka to Mira | 1,494.92 mi (2,405.84 km) |
| Coka to Miranda do Corvo | 1,485.41 mi (2,390.53 km) |
| Coka to Mirandela | 1,391.89 mi (2,240.02 km) |
| Coka to Mogadouro | 1,373.55 mi (2,210.51 km) |
| Coka to Moimenta da Beira | 1,426.03 mi (2,294.97 km) |
| Coka to Moita | 1,561.46 mi (2,512.92 km) |
| Coka to Moncao | 1,439.55 mi (2,316.72 km) |
