| Shanklin to Sesimbra | 926.97 mi (1,491.82 km) |
| Shanklin to Setubal | 917.62 mi (1,476.77 km) |
| Shanklin to Sever do Vouga | 766.21 mi (1,233.09 km) |
| Shanklin to Silves | 995.75 mi (1,602.51 km) |
| Shanklin to Sines | 953.73 mi (1,534.89 km) |
| Shanklin to Sintra | 910.36 mi (1,465.08 km) |
| Shanklin to Sobrado de Paiva | 745.18 mi (1,199.25 km) |
| Shanklin to Sobral de Monte Agraco | 891.45 mi (1,434.65 km) |
| Shanklin to Soure | 815.03 mi (1,311.67 km) |
| Shanklin to Tabua | 782.77 mi (1,259.74 km) |
| Shanklin to Tavira | 987.07 mi (1,588.53 km) |
| Shanklin to Tomar | 839.15 mi (1,350.48 km) |
| Shanklin to Tondela | 773.92 mi (1,245.50 km) |
| Shanklin to Torre de Moncorvo | 711.35 mi (1,144.81 km) |
| Shanklin to Torres Novas | 850.03 mi (1,367.99 km) |
