| Youngsville to Sesimbra | 4,608.43 mi (7,416.56 km) |
| Youngsville to Setubal | 4,616.92 mi (7,430.21 km) |
| Youngsville to Sever do Vouga | 4,589.50 mi (7,386.08 km) |
| Youngsville to Silves | 4,673.48 mi (7,521.24 km) |
| Youngsville to Sines | 4,632.45 mi (7,455.20 km) |
| Youngsville to Sintra | 4,585.19 mi (7,379.14 km) |
| Youngsville to Sobrado de Paiva | 4,587.23 mi (7,382.44 km) |
| Youngsville to Sobral de Monte Agraco | 4,591.78 mi (7,389.76 km) |
| Youngsville to Soure | 4,592.74 mi (7,391.30 km) |
| Youngsville to Tabua | 4,615.10 mi (7,427.28 km) |
| Youngsville to Tavira | 4,715.61 mi (7,589.05 km) |
| Youngsville to Tomar | 4,614.41 mi (7,426.18 km) |
| Youngsville to Tondela | 4,608.64 mi (7,416.89 km) |
| Youngsville to Torre de Moncorvo | 4,638.48 mi (7,464.91 km) |
| Youngsville to Torres Novas | 4,611.85 mi (7,422.06 km) |
