| Fort Oglethorpe to Sesimbra | 4,100.84 mi (6,599.66 km) |
| Fort Oglethorpe to Setubal | 4,109.08 mi (6,612.92 km) |
| Fort Oglethorpe to Sever do Vouga | 4,078.22 mi (6,563.26 km) |
| Fort Oglethorpe to Silves | 4,167.71 mi (6,707.28 km) |
| Fort Oglethorpe to Sines | 4,125.56 mi (6,639.44 km) |
| Fort Oglethorpe to Sintra | 4,077.15 mi (6,561.53 km) |
| Fort Oglethorpe to Sobrado de Paiva | 4,075.55 mi (6,558.97 km) |
| Fort Oglethorpe to Sobral de Monte Agraco | 4,083.27 mi (6,571.39 km) |
| Fort Oglethorpe to Soure | 4,082.47 mi (6,570.10 km) |
| Fort Oglethorpe to Tabua | 4,104.17 mi (6,605.02 km) |
| Fort Oglethorpe to Tavira | 4,209.50 mi (6,774.53 km) |
| Fort Oglethorpe to Tomar | 4,104.69 mi (6,605.86 km) |
| Fort Oglethorpe to Tondela | 4,097.53 mi (6,594.34 km) |
| Fort Oglethorpe to Torre de Moncorvo | 4,126.23 mi (6,640.53 km) |
| Fort Oglethorpe to Torres Novas | 4,102.37 mi (6,602.13 km) |
