| Rock Ferry to Sesimbra | 1,071.31 mi (1,724.10 km) |
| Rock Ferry to Setubal | 1,063.28 mi (1,711.18 km) |
| Rock Ferry to Sever do Vouga | 908.37 mi (1,461.88 km) |
| Rock Ferry to Silves | 1,148.26 mi (1,847.95 km) |
| Rock Ferry to Sines | 1,101.27 mi (1,772.32 km) |
| Rock Ferry to Sintra | 1,051.31 mi (1,691.91 km) |
| Rock Ferry to Sobrado de Paiva | 887.00 mi (1,427.48 km) |
| Rock Ferry to Sobral de Monte Agraco | 1,033.49 mi (1,663.24 km) |
| Rock Ferry to Soure | 957.58 mi (1,541.08 km) |
| Rock Ferry to Tabua | 929.27 mi (1,495.51 km) |
| Rock Ferry to Tavira | 1,145.06 mi (1,842.80 km) |
| Rock Ferry to Tomar | 985.08 mi (1,585.33 km) |
| Rock Ferry to Tondela | 919.39 mi (1,479.61 km) |
| Rock Ferry to Torre de Moncorvo | 862.64 mi (1,388.28 km) |
| Rock Ferry to Torres Novas | 995.47 mi (1,602.05 km) |
