| Westminster to Sesimbra | 1,000.81 mi (1,610.65 km) |
| Westminster to Setubal | 991.36 mi (1,595.44 km) |
| Westminster to Sever do Vouga | 840.36 mi (1,352.44 km) |
| Westminster to Silves | 1,068.69 mi (1,719.89 km) |
| Westminster to Sines | 1,027.26 mi (1,653.22 km) |
| Westminster to Sintra | 984.46 mi (1,584.34 km) |
| Westminster to Sobrado de Paiva | 819.39 mi (1,318.67 km) |
| Westminster to Sobral de Monte Agraco | 965.49 mi (1,553.81 km) |
| Westminster to Soure | 889.12 mi (1,430.90 km) |
| Westminster to Tabua | 856.59 mi (1,378.54 km) |
| Westminster to Tavira | 1,059.27 mi (1,704.73 km) |
| Westminster to Tomar | 912.95 mi (1,469.25 km) |
| Westminster to Tondela | 847.83 mi (1,364.46 km) |
| Westminster to Torre de Moncorvo | 784.84 mi (1,263.08 km) |
| Westminster to Torres Novas | 923.86 mi (1,486.81 km) |
