| Petrich to Montemor-o-Novo | 1,664.24 mi (2,678.34 km) |
| Petrich to Montemor-o-Velho | 1,661.17 mi (2,673.39 km) |
| Petrich to Montijo | 1,698.91 mi (2,734.13 km) |
| Petrich to Mortagua | 1,633.91 mi (2,629.52 km) |
| Petrich to Moura | 1,635.07 mi (2,631.39 km) |
| Petrich to Murtosa | 1,649.94 mi (2,655.33 km) |
| Petrich to Nazare | 1,690.40 mi (2,720.44 km) |
| Petrich to Nelas | 1,612.99 mi (2,595.86 km) |
| Petrich to Obidos | 1,699.42 mi (2,734.95 km) |
| Petrich to Odemira | 1,708.28 mi (2,749.21 km) |
| Petrich to Odivelas | 1,711.26 mi (2,754.00 km) |
| Petrich to Oeiras | 1,720.44 mi (2,768.78 km) |
| Petrich to Olhao | 1,680.03 mi (2,703.75 km) |
| Petrich to Oliveira de Azemeis | 1,640.31 mi (2,639.82 km) |
| Petrich to Oliveira de Frades | 1,627.15 mi (2,618.64 km) |
