| Richfield to Sesimbra | 4,168.70 mi (6,708.87 km) |
| Richfield to Setubal | 4,174.52 mi (6,718.24 km) |
| Richfield to Sever do Vouga | 4,108.93 mi (6,612.69 km) |
| Richfield to Silves | 4,249.06 mi (6,838.20 km) |
| Richfield to Sines | 4,198.86 mi (6,757.41 km) |
| Richfield to Sintra | 4,141.72 mi (6,665.45 km) |
| Richfield to Sobrado de Paiva | 4,101.35 mi (6,600.49 km) |
| Richfield to Sobral de Monte Agraco | 4,143.28 mi (6,667.97 km) |
| Richfield to Soure | 4,124.59 mi (6,637.88 km) |
| Richfield to Tabua | 4,138.25 mi (6,659.87 km) |
| Richfield to Tavira | 4,286.78 mi (6,898.91 km) |
| Richfield to Tomar | 4,151.95 mi (6,681.91 km) |
| Richfield to Tondela | 4,129.69 mi (6,646.10 km) |
| Richfield to Torre de Moncorvo | 4,143.03 mi (6,667.57 km) |
| Richfield to Torres Novas | 4,152.24 mi (6,682.38 km) |
