| Unicov to Marco de Canavezes | 1,351.72 mi (2,175.39 km) |
| Unicov to Marinha Grande | 1,443.19 mi (2,322.59 km) |
| Unicov to Massama | 1,499.98 mi (2,413.99 km) |
| Unicov to Matosinhos | 1,375.31 mi (2,213.35 km) |
| Unicov to Mealhada | 1,396.53 mi (2,247.51 km) |
| Unicov to Melgaco | 1,321.21 mi (2,126.28 km) |
| Unicov to Melres | 1,367.01 mi (2,199.99 km) |
| Unicov to Mira | 1,406.55 mi (2,263.62 km) |
| Unicov to Miranda do Corvo | 1,403.25 mi (2,258.31 km) |
| Unicov to Mirandela | 1,298.50 mi (2,089.74 km) |
| Unicov to Mogadouro | 1,284.68 mi (2,067.49 km) |
| Unicov to Moimenta da Beira | 1,336.89 mi (2,151.51 km) |
| Unicov to Moita | 1,492.49 mi (2,401.92 km) |
| Unicov to Moncao | 1,332.06 mi (2,143.74 km) |
| Unicov to Montalegre | 1,311.67 mi (2,110.93 km) |
