| London Colney to Sesimbra | 1,011.42 mi (1,627.73 km) |
| London Colney to Setubal | 1,002.09 mi (1,612.70 km) |
| London Colney to Sever do Vouga | 850.56 mi (1,368.84 km) |
| London Colney to Silves | 1,080.16 mi (1,738.34 km) |
| London Colney to Sines | 1,038.21 mi (1,670.84 km) |
| London Colney to Sintra | 994.73 mi (1,600.87 km) |
| London Colney to Sobrado de Paiva | 829.51 mi (1,334.97 km) |
| London Colney to Sobral de Monte Agraco | 975.85 mi (1,570.47 km) |
| London Colney to Soure | 899.42 mi (1,447.48 km) |
| London Colney to Tabua | 867.22 mi (1,395.66 km) |
| London Colney to Tavira | 1,071.25 mi (1,724.02 km) |
| London Colney to Tomar | 923.61 mi (1,486.40 km) |
| London Colney to Tondela | 858.36 mi (1,381.39 km) |
| London Colney to Torre de Moncorvo | 795.83 mi (1,280.76 km) |
| London Colney to Torres Novas | 934.49 mi (1,503.91 km) |
