| Fort Oglethorpe to Smyrna (Delaware) | 610.08 mi (981.82 km) |
| Fort Oglethorpe to Smyrna (Georgia) | 84.73 mi (136.35 km) |
| Fort Oglethorpe to Smyrna (Tennessee) | 101.62 mi (163.54 km) |
| Fort Oglethorpe to Snellville (Georgia) | 102.66 mi (165.21 km) |
| Fort Oglethorpe to Snoqualmie (Washington) | 2,066.65 mi (3,325.95 km) |
| Fort Oglethorpe to Snyder (Texas) | 911.19 mi (1,466.42 km) |
| Fort Oglethorpe to Socastee (South Carolina) | 366.15 mi (589.26 km) |
| Fort Oglethorpe to Socorro (Texas) | 1,232.48 mi (1,983.49 km) |
| Fort Oglethorpe to Soddy-Daisy (Tennessee) | 22.84 mi (36.76 km) |
| Fort Oglethorpe to Solana Beach (California) | 1,831.53 mi (2,947.57 km) |
| Fort Oglethorpe to Soledad (California) | 2,016.55 mi (3,245.32 km) |
| Fort Oglethorpe to Solon (Ohio) | 491.44 mi (790.90 km) |
| Fort Oglethorpe to Somers Point (New Jersey) | 659.18 mi (1,060.84 km) |
| Fort Oglethorpe to Somerset (Kentucky) | 152.84 mi (245.97 km) |
| Fort Oglethorpe to Somerset (New Jersey) | 701.55 mi (1,129.04 km) |
