| Bistrita to Mangualde | 1,655.96 mi (2,665.00 km) |
| Bistrita to Marco de Canavezes | 1,656.65 mi (2,666.13 km) |
| Bistrita to Marinha Grande | 1,738.05 mi (2,797.12 km) |
| Bistrita to Massama | 1,787.33 mi (2,876.43 km) |
| Bistrita to Matosinhos | 1,682.49 mi (2,707.70 km) |
| Bistrita to Mealhada | 1,695.15 mi (2,728.08 km) |
| Bistrita to Melgaco | 1,635.43 mi (2,631.98 km) |
| Bistrita to Melres | 1,671.87 mi (2,690.61 km) |
| Bistrita to Mira | 1,706.87 mi (2,746.94 km) |
| Bistrita to Miranda do Corvo | 1,698.64 mi (2,733.70 km) |
| Bistrita to Mirandela | 1,602.31 mi (2,578.67 km) |
| Bistrita to Mogadouro | 1,584.93 mi (2,550.69 km) |
| Bistrita to Moimenta da Beira | 1,637.56 mi (2,635.40 km) |
| Bistrita to Moita | 1,777.41 mi (2,860.47 km) |
| Bistrita to Moncao | 1,646.66 mi (2,650.04 km) |
