| Littlehampton to Sesimbra | 950.91 mi (1,530.35 km) |
| Littlehampton to Setubal | 941.40 mi (1,515.03 km) |
| Littlehampton to Sever do Vouga | 790.75 mi (1,272.59 km) |
| Littlehampton to Silves | 1,018.39 mi (1,638.94 km) |
| Littlehampton to Sines | 977.18 mi (1,572.63 km) |
| Littlehampton to Sintra | 934.78 mi (1,504.38 km) |
| Littlehampton to Sobrado de Paiva | 769.82 mi (1,238.91 km) |
| Littlehampton to Sobral de Monte Agraco | 915.75 mi (1,473.76 km) |
| Littlehampton to Soure | 839.42 mi (1,350.92 km) |
| Littlehampton to Tabua | 806.69 mi (1,298.24 km) |
| Littlehampton to Tavira | 1,008.82 mi (1,623.54 km) |
| Littlehampton to Tomar | 863.03 mi (1,388.92 km) |
| Littlehampton to Tondela | 798.00 mi (1,284.26 km) |
| Littlehampton to Torre de Moncorvo | 734.76 mi (1,182.48 km) |
| Littlehampton to Torres Novas | 873.96 mi (1,406.50 km) |
