| Cheat Lake to Sesimbra | 3,692.78 mi (5,942.95 km) |
| Cheat Lake to Setubal | 3,700.53 mi (5,955.43 km) |
| Cheat Lake to Sever do Vouga | 3,662.45 mi (5,894.14 km) |
| Cheat Lake to Silves | 3,762.98 mi (6,055.93 km) |
| Cheat Lake to Sines | 3,718.81 mi (5,984.85 km) |
| Cheat Lake to Sintra | 3,668.26 mi (5,903.49 km) |
| Cheat Lake to Sobrado de Paiva | 3,658.84 mi (5,888.33 km) |
| Cheat Lake to Sobral de Monte Agraco | 3,673.44 mi (5,911.83 km) |
| Cheat Lake to Soure | 3,668.95 mi (5,904.60 km) |
| Cheat Lake to Tabua | 3,689.16 mi (5,937.13 km) |
| Cheat Lake to Tavira | 3,804.04 mi (6,122.01 km) |
| Cheat Lake to Tomar | 3,692.30 mi (5,942.18 km) |
| Cheat Lake to Tondela | 3,682.12 mi (5,925.81 km) |
| Cheat Lake to Torre de Moncorvo | 3,708.07 mi (5,967.56 km) |
| Cheat Lake to Torres Novas | 3,690.51 mi (5,939.30 km) |
