| Piedras Blancas to Sesimbra | 389.14 mi (626.26 km) |
| Piedras Blancas to Setubal | 379.62 mi (610.93 km) |
| Piedras Blancas to Sever do Vouga | 230.50 mi (370.96 km) |
| Piedras Blancas to Silves | 458.97 mi (738.63 km) |
| Piedras Blancas to Sines | 415.67 mi (668.96 km) |
| Piedras Blancas to Sintra | 373.67 mi (601.36 km) |
| Piedras Blancas to Sobrado de Paiva | 210.18 mi (338.25 km) |
| Piedras Blancas to Sobral de Monte Agraco | 354.43 mi (570.40 km) |
| Piedras Blancas to Soure | 278.43 mi (448.09 km) |
| Piedras Blancas to Tabua | 244.94 mi (394.18 km) |
| Piedras Blancas to Tavira | 453.81 mi (730.33 km) |
| Piedras Blancas to Tomar | 301.25 mi (484.82 km) |
| Piedras Blancas to Tondela | 236.43 mi (380.49 km) |
| Piedras Blancas to Torre de Moncorvo | 173.42 mi (279.10 km) |
| Piedras Blancas to Torres Novas | 312.20 mi (502.43 km) |
