| Fort Washington to Sesimbra | 3,576.99 mi (5,756.61 km) |
| Fort Washington to Setubal | 3,585.11 mi (5,769.67 km) |
| Fort Washington to Sever do Vouga | 3,552.88 mi (5,717.80 km) |
| Fort Washington to Silves | 3,644.83 mi (5,865.79 km) |
| Fort Washington to Sines | 3,602.07 mi (5,796.98 km) |
| Fort Washington to Sintra | 3,553.08 mi (5,718.14 km) |
| Fort Washington to Sobrado de Paiva | 3,550.11 mi (5,713.35 km) |
| Fort Washington to Sobral de Monte Agraco | 3,558.99 mi (5,727.63 km) |
| Fort Washington to Soure | 3,557.45 mi (5,725.16 km) |
| Fort Washington to Tabua | 3,578.93 mi (5,759.73 km) |
| Fort Washington to Tavira | 3,686.41 mi (5,932.70 km) |
| Fort Washington to Tomar | 3,579.87 mi (5,761.24 km) |
| Fort Washington to Tondela | 3,572.24 mi (5,748.96 km) |
| Fort Washington to Torre de Moncorvo | 3,600.68 mi (5,794.73 km) |
| Fort Washington to Torres Novas | 3,577.65 mi (5,757.68 km) |
