| Oak Ridge to Silver Firs (Washington) | 2,086.92 mi (3,358.58 km) |
| Oak Ridge to Silver Spring (Maryland) | 450.47 mi (724.95 km) |
| Oak Ridge to Silver Springs Shores (Florida) | 491.59 mi (791.14 km) |
| Oak Ridge to Silverdale (Washington) | 2,109.33 mi (3,394.63 km) |
| Oak Ridge to Silverton (Oregon) | 2,094.67 mi (3,371.04 km) |
| Oak Ridge to Simi Valley (California) | 1,940.78 mi (3,123.39 km) |
| Oak Ridge to Simpsonville (South Carolina) | 143.04 mi (230.20 km) |
| Oak Ridge to Sioux City (Iowa) | 787.93 mi (1,268.05 km) |
| Oak Ridge to Sioux Falls (South Dakota) | 841.31 mi (1,353.97 km) |
| Oak Ridge to Skokie (Illinois) | 458.43 mi (737.77 km) |
| Oak Ridge to Sleepy Hollow (New York) | 664.81 mi (1,069.91 km) |
| Oak Ridge to Slidell (Louisiana) | 504.40 mi (811.76 km) |
| Oak Ridge to Smithfield (North Carolina) | 334.77 mi (538.76 km) |
| Oak Ridge to Smithfield (Utah) | 1,527.71 mi (2,458.61 km) |
| Oak Ridge to Smithville (Missouri) | 609.59 mi (981.03 km) |
