| Piastow to Montemor-o-Novo | 1,673.93 mi (2,693.94 km) |
| Piastow to Montemor-o-Velho | 1,622.21 mi (2,610.69 km) |
| Piastow to Montijo | 1,699.21 mi (2,734.62 km) |
| Piastow to Mortagua | 1,592.22 mi (2,562.42 km) |
| Piastow to Moura | 1,668.96 mi (2,685.93 km) |
| Piastow to Murtosa | 1,594.95 mi (2,566.82 km) |
| Piastow to Nazare | 1,663.25 mi (2,676.75 km) |
| Piastow to Nelas | 1,573.15 mi (2,531.73 km) |
| Piastow to Obidos | 1,677.98 mi (2,700.46 km) |
| Piastow to Odemira | 1,741.53 mi (2,802.73 km) |
| Piastow to Odivelas | 1,705.23 mi (2,744.31 km) |
| Piastow to Oeiras | 1,715.67 mi (2,761.11 km) |
| Piastow to Olhao | 1,738.51 mi (2,797.86 km) |
| Piastow to Oliveira de Azemeis | 1,583.87 mi (2,548.99 km) |
| Piastow to Oliveira de Frades | 1,577.58 mi (2,538.87 km) |
