| Piedras Blancas to Oliveira de Frades | 226.66 mi (364.77 km) |
| Piedras Blancas to Oliveira do Bairro | 246.93 mi (397.40 km) |
| Piedras Blancas to Oliveira do Hospital | 241.46 mi (388.60 km) |
| Piedras Blancas to Ourem | 301.45 mi (485.14 km) |
| Piedras Blancas to Ovar | 230.45 mi (370.87 km) |
| Piedras Blancas to Pacos de Ferreira | 200.97 mi (323.43 km) |
| Piedras Blancas to Palmela | 377.07 mi (606.83 km) |
| Piedras Blancas to Paredes | 202.62 mi (326.09 km) |
| Piedras Blancas to Paredes de Coura | 173.71 mi (279.55 km) |
| Piedras Blancas to Penacova | 256.35 mi (412.55 km) |
| Piedras Blancas to Penafiel | 200.80 mi (323.16 km) |
| Piedras Blancas to Peniche | 339.69 mi (546.68 km) |
| Piedras Blancas to Peso da Regua | 189.26 mi (304.59 km) |
| Piedras Blancas to Pinhal Novo | 373.28 mi (600.73 km) |
| Piedras Blancas to Pinhel | 199.81 mi (321.56 km) |
