| Besni to Mangualde | 2,425.44 mi (3,903.37 km) |
| Besni to Marco de Canavezes | 2,438.42 mi (3,924.25 km) |
| Besni to Marinha Grande | 2,497.66 mi (4,019.60 km) |
| Besni to Massama | 2,530.72 mi (4,072.80 km) |
| Besni to Matosinhos | 2,466.59 mi (3,969.59 km) |
| Besni to Mealhada | 2,463.85 mi (3,965.18 km) |
| Besni to Melgaco | 2,434.08 mi (3,917.27 km) |
| Besni to Melres | 2,452.62 mi (3,947.11 km) |
| Besni to Mira | 2,477.81 mi (3,987.65 km) |
| Besni to Miranda do Corvo | 2,461.62 mi (3,961.59 km) |
| Besni to Mirandela | 2,385.46 mi (3,839.02 km) |
| Besni to Mogadouro | 2,363.27 mi (3,803.32 km) |
| Besni to Moimenta da Beira | 2,413.29 mi (3,883.81 km) |
| Besni to Moita | 2,517.17 mi (4,051.00 km) |
| Besni to Moncao | 2,445.34 mi (3,935.40 km) |
