| Sivasli to Sesimbra | 2,082.26 mi (3,351.08 km) |
| Sivasli to Setubal | 2,070.14 mi (3,331.57 km) |
| Sivasli to Sever do Vouga | 2,015.54 mi (3,243.70 km) |
| Sivasli to Silves | 2,067.27 mi (3,326.95 km) |
| Sivasli to Sines | 2,077.29 mi (3,343.08 km) |
| Sivasli to Sintra | 2,092.32 mi (3,367.26 km) |
| Sivasli to Sobrado de Paiva | 2,007.53 mi (3,230.80 km) |
| Sivasli to Sobral de Monte Agraco | 2,076.81 mi (3,342.31 km) |
| Sivasli to Soure | 2,036.66 mi (3,277.68 km) |
| Sivasli to Tabua | 2,001.79 mi (3,221.58 km) |
| Sivasli to Tavira | 2,026.37 mi (3,261.13 km) |
| Sivasli to Tomar | 2,030.65 mi (3,268.01 km) |
| Sivasli to Tondela | 2,003.00 mi (3,223.52 km) |
| Sivasli to Torre de Moncorvo | 1,947.55 mi (3,134.29 km) |
| Sivasli to Torres Novas | 2,038.41 mi (3,280.51 km) |
