| Flowing Wells to Sesimbra | 5,439.35 mi (8,753.79 km) |
| Flowing Wells to Setubal | 5,445.79 mi (8,764.16 km) |
| Flowing Wells to Sever do Vouga | 5,387.26 mi (8,669.95 km) |
| Flowing Wells to Silves | 5,516.68 mi (8,878.25 km) |
| Flowing Wells to Sines | 5,468.32 mi (8,800.40 km) |
| Flowing Wells to Sintra | 5,413.04 mi (8,711.44 km) |
| Flowing Wells to Sobrado de Paiva | 5,380.52 mi (8,659.11 km) |
| Flowing Wells to Sobral de Monte Agraco | 5,415.69 mi (8,715.71 km) |
| Flowing Wells to Soure | 5,400.78 mi (8,691.72 km) |
| Flowing Wells to Tabua | 5,416.08 mi (8,716.33 km) |
| Flowing Wells to Tavira | 5,555.67 mi (8,940.99 km) |
| Flowing Wells to Tomar | 5,427.21 mi (8,734.25 km) |
| Flowing Wells to Tondela | 5,407.84 mi (8,703.08 km) |
| Flowing Wells to Torre de Moncorvo | 5,423.86 mi (8,728.86 km) |
| Flowing Wells to Torres Novas | 5,426.95 mi (8,733.83 km) |
