| Twin Falls to Sesimbra | 5,145.37 mi (8,280.67 km) |
| Twin Falls to Setubal | 5,149.85 mi (8,287.88 km) |
| Twin Falls to Sever do Vouga | 5,067.39 mi (8,155.17 km) |
| Twin Falls to Silves | 5,230.82 mi (8,418.20 km) |
| Twin Falls to Sines | 5,177.64 mi (8,332.61 km) |
| Twin Falls to Sintra | 5,117.30 mi (8,235.49 km) |
| Twin Falls to Sobrado de Paiva | 5,057.27 mi (8,138.90 km) |
| Twin Falls to Sobral de Monte Agraco | 5,116.51 mi (8,234.22 km) |
| Twin Falls to Soure | 5,088.85 mi (8,189.72 km) |
| Twin Falls to Tabua | 5,097.86 mi (8,204.22 km) |
| Twin Falls to Tavira | 5,265.79 mi (8,474.46 km) |
| Twin Falls to Tomar | 5,118.33 mi (8,237.16 km) |
| Twin Falls to Tondela | 5,088.45 mi (8,189.07 km) |
| Twin Falls to Torre de Moncorvo | 5,092.88 mi (8,196.19 km) |
| Twin Falls to Torres Novas | 5,119.99 mi (8,239.83 km) |
