| Greensboro to Sesimbra | 3,792.39 mi (6,103.26 km) |
| Greensboro to Setubal | 3,800.81 mi (6,116.82 km) |
| Greensboro to Sever do Vouga | 3,773.29 mi (6,072.52 km) |
| Greensboro to Silves | 3,858.04 mi (6,208.91 km) |
| Greensboro to Sines | 3,816.61 mi (6,142.23 km) |
| Greensboro to Sintra | 3,769.04 mi (6,065.68 km) |
| Greensboro to Sobrado de Paiva | 3,771.14 mi (6,069.06 km) |
| Greensboro to Sobral de Monte Agraco | 3,775.54 mi (6,076.15 km) |
| Greensboro to Soure | 3,776.39 mi (6,077.51 km) |
| Greensboro to Tabua | 3,798.82 mi (6,113.60 km) |
| Greensboro to Tavira | 3,900.04 mi (6,276.51 km) |
| Greensboro to Tomar | 3,798.06 mi (6,112.38 km) |
| Greensboro to Tondela | 3,792.39 mi (6,103.27 km) |
| Greensboro to Torre de Moncorvo | 3,822.61 mi (6,151.89 km) |
| Greensboro to Torres Novas | 3,795.51 mi (6,108.28 km) |
