| Kingston upon Thames to Sesimbra | 992.28 mi (1,596.92 km) |
| Kingston upon Thames to Setubal | 982.86 mi (1,581.76 km) |
| Kingston upon Thames to Sever do Vouga | 831.73 mi (1,338.55 km) |
| Kingston upon Thames to Silves | 1,060.39 mi (1,706.54 km) |
| Kingston upon Thames to Sines | 1,018.82 mi (1,639.63 km) |
| Kingston upon Thames to Sintra | 975.85 mi (1,570.48 km) |
| Kingston upon Thames to Sobrado de Paiva | 810.74 mi (1,304.76 km) |
| Kingston upon Thames to Sobral de Monte Agraco | 956.90 mi (1,539.98 km) |
| Kingston upon Thames to Soure | 880.51 mi (1,417.05 km) |
| Kingston upon Thames to Tabua | 848.06 mi (1,364.82 km) |
| Kingston upon Thames to Tavira | 1,051.13 mi (1,691.63 km) |
| Kingston upon Thames to Tomar | 904.43 mi (1,455.54 km) |
| Kingston upon Thames to Tondela | 839.28 mi (1,350.69 km) |
| Kingston upon Thames to Torre de Moncorvo | 776.40 mi (1,249.50 km) |
| Kingston upon Thames to Torres Novas | 915.33 mi (1,473.08 km) |
