| London to Sesimbra | 1,001.73 mi (1,612.13 km) |
| London to Setubal | 992.28 mi (1,596.92 km) |
| London to Sever do Vouga | 841.28 mi (1,353.91 km) |
| London to Silves | 1,069.62 mi (1,721.38 km) |
| London to Sines | 1,028.19 mi (1,654.70 km) |
| London to Sintra | 985.38 mi (1,585.81 km) |
| London to Sobrado de Paiva | 820.30 mi (1,320.14 km) |
| London to Sobral de Monte Agraco | 966.41 mi (1,555.28 km) |
| London to Soure | 890.03 mi (1,432.37 km) |
| London to Tabua | 857.50 mi (1,380.02 km) |
| London to Tavira | 1,060.19 mi (1,706.22 km) |
| London to Tomar | 913.87 mi (1,470.73 km) |
| London to Tondela | 848.75 mi (1,365.93 km) |
| London to Torre de Moncorvo | 785.76 mi (1,264.56 km) |
| London to Torres Novas | 924.78 mi (1,488.29 km) |
