| Backi Petrovac to Mangualde | 1,413.70 mi (2,275.13 km) |
| Backi Petrovac to Marco de Canavezes | 1,417.69 mi (2,281.55 km) |
| Backi Petrovac to Marinha Grande | 1,493.98 mi (2,404.32 km) |
| Backi Petrovac to Massama | 1,540.01 mi (2,478.41 km) |
| Backi Petrovac to Matosinhos | 1,444.38 mi (2,324.51 km) |
| Backi Petrovac to Mealhada | 1,452.98 mi (2,338.35 km) |
| Backi Petrovac to Melgaco | 1,401.41 mi (2,255.35 km) |
| Backi Petrovac to Melres | 1,432.74 mi (2,305.77 km) |
| Backi Petrovac to Mira | 1,465.36 mi (2,358.28 km) |
| Backi Petrovac to Miranda do Corvo | 1,455.09 mi (2,341.74 km) |
| Backi Petrovac to Mirandela | 1,363.32 mi (2,194.06 km) |
| Backi Petrovac to Mogadouro | 1,344.46 mi (2,163.69 km) |
| Backi Petrovac to Moimenta da Beira | 1,396.79 mi (2,247.92 km) |
| Backi Petrovac to Moita | 1,529.29 mi (2,461.16 km) |
| Backi Petrovac to Moncao | 1,412.73 mi (2,273.57 km) |
