| Southwick to Sesimbra | 959.05 mi (1,543.44 km) |
| Southwick to Setubal | 949.44 mi (1,527.98 km) |
| Southwick to Sever do Vouga | 799.26 mi (1,286.28 km) |
| Southwick to Silves | 1,025.80 mi (1,650.86 km) |
| Southwick to Sines | 985.04 mi (1,585.28 km) |
| Southwick to Sintra | 943.18 mi (1,517.91 km) |
| Southwick to Sobrado de Paiva | 778.39 mi (1,252.70 km) |
| Southwick to Sobral de Monte Agraco | 924.10 mi (1,487.20 km) |
| Southwick to Soure | 847.83 mi (1,364.45 km) |
| Southwick to Tabua | 814.85 mi (1,311.37 km) |
| Southwick to Tavira | 1,015.75 mi (1,634.70 km) |
| Southwick to Tomar | 871.15 mi (1,401.99 km) |
| Southwick to Tondela | 806.25 mi (1,297.54 km) |
| Southwick to Torre de Moncorvo | 742.65 mi (1,195.18 km) |
| Southwick to Torres Novas | 882.11 mi (1,419.61 km) |
