| Piedras Blancas to Montalegre | 151.33 mi (243.55 km) |
| Piedras Blancas to Montemor-o-Novo | 358.71 mi (577.28 km) |
| Piedras Blancas to Montemor-o-Velho | 272.68 mi (438.84 km) |
| Piedras Blancas to Montijo | 369.66 mi (594.91 km) |
| Piedras Blancas to Mortagua | 245.14 mi (394.51 km) |
| Piedras Blancas to Moura | 382.76 mi (616.00 km) |
| Piedras Blancas to Murtosa | 238.04 mi (383.08 km) |
| Piedras Blancas to Nazare | 316.77 mi (509.79 km) |
| Piedras Blancas to Nelas | 231.20 mi (372.08 km) |
| Piedras Blancas to Obidos | 333.75 mi (537.12 km) |
| Piedras Blancas to Odemira | 435.80 mi (701.35 km) |
| Piedras Blancas to Odivelas | 369.20 mi (594.17 km) |
| Piedras Blancas to Oeiras | 379.08 mi (610.08 km) |
| Piedras Blancas to Olhao | 461.99 mi (743.51 km) |
| Piedras Blancas to Oliveira de Azemeis | 227.31 mi (365.81 km) |
