| West Drayton to Sesimbra | 994.59 mi (1,600.63 km) |
| West Drayton to Setubal | 985.24 mi (1,585.60 km) |
| West Drayton to Sever do Vouga | 833.76 mi (1,341.81 km) |
| West Drayton to Silves | 1,063.29 mi (1,711.20 km) |
| West Drayton to Sines | 1,021.35 mi (1,643.71 km) |
| West Drayton to Sintra | 977.93 mi (1,573.82 km) |
| West Drayton to Sobrado de Paiva | 812.72 mi (1,307.95 km) |
| West Drayton to Sobral de Monte Agraco | 959.03 mi (1,543.41 km) |
| West Drayton to Soure | 882.61 mi (1,420.43 km) |
| West Drayton to Tabua | 850.38 mi (1,368.56 km) |
| West Drayton to Tavira | 1,054.40 mi (1,696.89 km) |
| West Drayton to Tomar | 906.77 mi (1,459.30 km) |
| West Drayton to Tondela | 841.53 mi (1,354.31 km) |
| West Drayton to Torre de Moncorvo | 778.97 mi (1,253.63 km) |
| West Drayton to Torres Novas | 917.65 mi (1,476.81 km) |
