| Basingstoke to Sesimbra | 967.62 mi (1,557.23 km) |
| Basingstoke to Setubal | 958.41 mi (1,542.42 km) |
| Basingstoke to Sever do Vouga | 806.35 mi (1,297.69 km) |
| Basingstoke to Silves | 1,037.40 mi (1,669.53 km) |
| Basingstoke to Sines | 994.79 mi (1,600.95 km) |
| Basingstoke to Sintra | 950.56 mi (1,529.78 km) |
| Basingstoke to Sobrado de Paiva | 785.24 mi (1,263.72 km) |
| Basingstoke to Sobral de Monte Agraco | 931.76 mi (1,499.53 km) |
| Basingstoke to Soure | 855.31 mi (1,376.48 km) |
| Basingstoke to Tabua | 823.48 mi (1,325.26 km) |
| Basingstoke to Tavira | 1,029.28 mi (1,656.46 km) |
| Basingstoke to Tomar | 879.88 mi (1,416.02 km) |
| Basingstoke to Tondela | 814.49 mi (1,310.80 km) |
| Basingstoke to Torre de Moncorvo | 752.53 mi (1,211.09 km) |
| Basingstoke to Torres Novas | 890.71 mi (1,433.46 km) |
