| Perth to Sesimbra | 1,267.29 mi (2,039.51 km) |
| Perth to Setubal | 1,259.89 mi (2,027.60 km) |
| Perth to Sever do Vouga | 1,104.73 mi (1,777.89 km) |
| Perth to Silves | 1,347.29 mi (2,168.26 km) |
| Perth to Sines | 1,298.45 mi (2,089.65 km) |
| Perth to Sintra | 1,245.93 mi (2,005.12 km) |
| Perth to Sobrado de Paiva | 1,083.41 mi (1,743.58 km) |
| Perth to Sobral de Monte Agraco | 1,228.74 mi (1,977.46 km) |
| Perth to Soure | 1,153.66 mi (1,856.63 km) |
| Perth to Tabua | 1,127.22 mi (1,814.08 km) |
| Perth to Tavira | 1,346.31 mi (2,166.67 km) |
| Perth to Tomar | 1,182.36 mi (1,902.83 km) |
| Perth to Tondela | 1,117.00 mi (1,797.64 km) |
| Perth to Torre de Moncorvo | 1,062.96 mi (1,710.67 km) |
| Perth to Torres Novas | 1,192.47 mi (1,919.09 km) |
