| Petrinja to Marco de Canavezes | 1,257.55 mi (2,023.83 km) |
| Petrinja to Marinha Grande | 1,334.90 mi (2,148.32 km) |
| Petrinja to Massama | 1,381.96 mi (2,224.05 km) |
| Petrinja to Matosinhos | 1,284.13 mi (2,066.60 km) |
| Petrinja to Mealhada | 1,293.44 mi (2,081.58 km) |
| Petrinja to Melgaco | 1,240.74 mi (1,996.78 km) |
| Petrinja to Melres | 1,272.62 mi (2,048.09 km) |
| Petrinja to Mira | 1,305.69 mi (2,101.30 km) |
| Petrinja to Miranda do Corvo | 1,295.87 mi (2,085.50 km) |
| Petrinja to Mirandela | 1,203.16 mi (1,936.31 km) |
| Petrinja to Mogadouro | 1,184.53 mi (1,906.32 km) |
| Petrinja to Moimenta da Beira | 1,236.94 mi (1,990.67 km) |
| Petrinja to Moita | 1,371.54 mi (2,207.27 km) |
| Petrinja to Moncao | 1,252.06 mi (2,014.99 km) |
| Petrinja to Montalegre | 1,224.50 mi (1,970.64 km) |
