| Whitewater to Sesimbra | 4,025.34 mi (6,478.17 km) |
| Whitewater to Setubal | 4,031.89 mi (6,488.70 km) |
| Whitewater to Sever do Vouga | 3,975.91 mi (6,398.61 km) |
| Whitewater to Silves | 4,102.35 mi (6,602.09 km) |
| Whitewater to Sines | 4,054.14 mi (6,524.51 km) |
| Whitewater to Sintra | 3,999.15 mi (6,436.01 km) |
| Whitewater to Sobrado de Paiva | 3,969.72 mi (6,388.65 km) |
| Whitewater to Sobral de Monte Agraco | 4,002.02 mi (6,440.63 km) |
| Whitewater to Soure | 3,988.35 mi (6,418.63 km) |
| Whitewater to Tabua | 4,004.42 mi (6,444.50 km) |
| Whitewater to Tavira | 4,141.42 mi (6,664.97 km) |
| Whitewater to Tomar | 4,014.39 mi (6,460.53 km) |
| Whitewater to Tondela | 3,996.37 mi (6,431.54 km) |
| Whitewater to Torre de Moncorvo | 4,014.28 mi (6,460.37 km) |
| Whitewater to Torres Novas | 4,013.93 mi (6,459.79 km) |
