| Petrich to Marco de Canavezes | 1,619.00 mi (2,605.53 km) |
| Petrich to Marinha Grande | 1,680.93 mi (2,705.20 km) |
| Petrich to Massama | 1,716.83 mi (2,762.96 km) |
| Petrich to Matosinhos | 1,647.07 mi (2,650.70 km) |
| Petrich to Mealhada | 1,645.79 mi (2,648.64 km) |
| Petrich to Melgaco | 1,613.79 mi (2,597.14 km) |
| Petrich to Melres | 1,633.33 mi (2,628.58 km) |
| Petrich to Mira | 1,659.55 mi (2,670.79 km) |
| Petrich to Miranda do Corvo | 1,644.26 mi (2,646.18 km) |
| Petrich to Mirandela | 1,565.81 mi (2,519.92 km) |
| Petrich to Mogadouro | 1,543.92 mi (2,484.70 km) |
| Petrich to Moimenta da Beira | 1,594.31 mi (2,565.79 km) |
| Petrich to Moita | 1,703.87 mi (2,742.12 km) |
| Petrich to Moncao | 1,625.06 mi (2,615.27 km) |
| Petrich to Montalegre | 1,592.92 mi (2,563.56 km) |
