| Borsa to Mangualde | 1,666.35 mi (2,681.74 km) |
| Borsa to Marco de Canavezes | 1,666.06 mi (2,681.27 km) |
| Borsa to Marinha Grande | 1,748.94 mi (2,814.65 km) |
| Borsa to Massama | 1,799.26 mi (2,895.62 km) |
| Borsa to Matosinhos | 1,691.62 mi (2,722.40 km) |
| Borsa to Mealhada | 1,705.48 mi (2,744.70 km) |
| Borsa to Melgaco | 1,643.48 mi (2,644.93 km) |
| Borsa to Melres | 1,681.31 mi (2,705.81 km) |
| Borsa to Mira | 1,716.99 mi (2,763.23 km) |
| Borsa to Miranda do Corvo | 1,709.41 mi (2,751.02 km) |
| Borsa to Mirandela | 1,611.79 mi (2,593.93 km) |
| Borsa to Mogadouro | 1,594.86 mi (2,566.68 km) |
| Borsa to Moimenta da Beira | 1,647.52 mi (2,651.43 km) |
| Borsa to Moita | 1,789.63 mi (2,880.13 km) |
| Borsa to Moncao | 1,654.67 mi (2,662.93 km) |
