| Ialysos to Setubal | 2,022.82 mi (3,255.41 km) |
| Ialysos to Sever do Vouga | 1,980.45 mi (3,187.22 km) |
| Ialysos to Silves | 2,012.25 mi (3,238.41 km) |
| Ialysos to Sines | 2,026.82 mi (3,261.85 km) |
| Ialysos to Sintra | 2,046.88 mi (3,294.14 km) |
| Ialysos to Sobrado de Paiva | 1,974.14 mi (3,177.07 km) |
| Ialysos to Sobral de Monte Agraco | 2,032.41 mi (3,270.85 km) |
| Ialysos to Soure | 1,997.75 mi (3,215.07 km) |
| Ialysos to Tabua | 1,964.37 mi (3,161.34 km) |
| Ialysos to Tavira | 1,970.24 mi (3,170.80 km) |
| Ialysos to Tomar | 1,989.05 mi (3,201.06 km) |
| Ialysos to Tondela | 1,966.51 mi (3,164.79 km) |
| Ialysos to Torre de Moncorvo | 1,914.74 mi (3,081.47 km) |
| Ialysos to Torres Novas | 1,996.12 mi (3,212.45 km) |
| Ialysos to Torres Vedras | 2,037.99 mi (3,279.83 km) |
