| Windsor to Sesimbra | 990.12 mi (1,593.45 km) |
| Windsor to Setubal | 980.82 mi (1,578.47 km) |
| Windsor to Sever do Vouga | 829.16 mi (1,334.41 km) |
| Windsor to Silves | 1,059.13 mi (1,704.50 km) |
| Windsor to Sines | 1,017.00 mi (1,636.71 km) |
| Windsor to Sintra | 973.35 mi (1,566.45 km) |
| Windsor to Sobrado de Paiva | 808.10 mi (1,300.51 km) |
| Windsor to Sobral de Monte Agraco | 954.48 mi (1,536.09 km) |
| Windsor to Soure | 878.05 mi (1,413.08 km) |
| Windsor to Tabua | 845.93 mi (1,361.40 km) |
| Windsor to Tavira | 1,050.44 mi (1,690.53 km) |
| Windsor to Tomar | 902.32 mi (1,452.15 km) |
| Windsor to Tondela | 837.04 mi (1,347.08 km) |
| Windsor to Torre de Moncorvo | 774.65 mi (1,246.67 km) |
| Windsor to Torres Novas | 913.19 mi (1,469.64 km) |
