| Oak Ridge to Smyrna (Delaware) | 527.71 mi (849.26 km) |
| Oak Ridge to Smyrna (Georgia) | 145.69 mi (234.46 km) |
| Oak Ridge to Smyrna (Tennessee) | 124.85 mi (200.92 km) |
| Oak Ridge to Snellville (Georgia) | 146.55 mi (235.85 km) |
| Oak Ridge to Snoqualmie (Washington) | 2,069.14 mi (3,329.96 km) |
| Oak Ridge to Snyder (Texas) | 972.98 mi (1,565.86 km) |
| Oak Ridge to Socastee (South Carolina) | 338.46 mi (544.71 km) |
| Oak Ridge to Socorro (Texas) | 1,293.08 mi (2,081.02 km) |
| Oak Ridge to Soddy-Daisy (Tennessee) | 69.49 mi (111.83 km) |
| Oak Ridge to Solana Beach (California) | 1,879.71 mi (3,025.11 km) |
| Oak Ridge to Soledad (California) | 2,052.95 mi (3,303.91 km) |
| Oak Ridge to Solon (Ohio) | 404.99 mi (651.77 km) |
| Oak Ridge to Somers Point (New Jersey) | 578.01 mi (930.22 km) |
| Oak Ridge to Somerset (Kentucky) | 79.33 mi (127.67 km) |
| Oak Ridge to Somerset (New Jersey) | 616.73 mi (992.52 km) |
