| Cohoes to Mangualde | 3,316.49 mi (5,337.37 km) |
| Cohoes to Marco de Canavezes | 3,281.04 mi (5,280.32 km) |
| Cohoes to Marinha Grande | 3,286.36 mi (5,288.88 km) |
| Cohoes to Massama | 3,300.29 mi (5,311.31 km) |
| Cohoes to Matosinhos | 3,255.09 mi (5,238.56 km) |
| Cohoes to Mealhada | 3,290.41 mi (5,295.41 km) |
| Cohoes to Melgaco | 3,248.76 mi (5,228.38 km) |
| Cohoes to Melres | 3,272.64 mi (5,266.81 km) |
| Cohoes to Mira | 3,275.47 mi (5,271.36 km) |
| Cohoes to Miranda do Corvo | 3,304.44 mi (5,317.98 km) |
| Cohoes to Mirandela | 3,317.74 mi (5,339.38 km) |
| Cohoes to Mogadouro | 3,344.01 mi (5,381.67 km) |
| Cohoes to Moimenta da Beira | 3,312.31 mi (5,330.64 km) |
| Cohoes to Moita | 3,317.65 mi (5,339.24 km) |
| Cohoes to Moncao | 3,240.01 mi (5,214.29 km) |
