| Sile to Sesimbra | 2,046.38 mi (3,293.33 km) |
| Sile to Setubal | 2,034.02 mi (3,273.45 km) |
| Sile to Sever do Vouga | 1,966.09 mi (3,164.11 km) |
| Sile to Silves | 2,040.10 mi (3,283.22 km) |
| Sile to Sines | 2,044.75 mi (3,290.71 km) |
| Sile to Sintra | 2,053.88 mi (3,305.40 km) |
| Sile to Sobrado de Paiva | 1,956.24 mi (3,148.27 km) |
| Sile to Sobral de Monte Agraco | 2,037.31 mi (3,278.73 km) |
| Sile to Soure | 1,991.28 mi (3,204.65 km) |
| Sile to Tabua | 1,955.05 mi (3,146.35 km) |
| Sile to Tavira | 2,000.84 mi (3,220.04 km) |
| Sile to Tomar | 1,988.35 mi (3,199.94 km) |
| Sile to Tondela | 1,955.20 mi (3,146.58 km) |
| Sile to Torre de Moncorvo | 1,896.15 mi (3,051.57 km) |
| Sile to Torres Novas | 1,996.83 mi (3,213.58 km) |
