| Hercules to Sesimbra | 5,661.73 mi (9,111.68 km) |
| Hercules to Setubal | 5,666.12 mi (9,118.73 km) |
| Hercules to Sever do Vouga | 5,582.25 mi (8,983.77 km) |
| Hercules to Silves | 5,747.47 mi (9,249.66 km) |
| Hercules to Sines | 5,694.13 mi (9,163.82 km) |
| Hercules to Sintra | 5,633.60 mi (9,066.40 km) |
| Hercules to Sobrado de Paiva | 5,571.89 mi (8,967.10 km) |
| Hercules to Sobral de Monte Agraco | 5,632.64 mi (9,064.86 km) |
| Hercules to Soure | 5,604.26 mi (9,019.19 km) |
| Hercules to Tabua | 5,612.82 mi (9,032.96 km) |
| Hercules to Tavira | 5,782.25 mi (9,305.63 km) |
| Hercules to Tomar | 5,633.91 mi (9,066.90 km) |
| Hercules to Tondela | 5,603.33 mi (9,017.69 km) |
| Hercules to Torre de Moncorvo | 5,606.79 mi (9,023.26 km) |
| Hercules to Torres Novas | 5,635.69 mi (9,069.76 km) |
