| Fully to Silver Firs (Washington) | 5,257.46 mi (8,461.06 km) |
| Fully to Silver Spring (Maryland) | 4,105.50 mi (6,607.17 km) |
| Fully to Silver Springs Shores (Florida) | 4,760.77 mi (7,661.72 km) |
| Fully to Silverdale (Washington) | 5,282.46 mi (8,501.29 km) |
| Fully to Silverton (Oregon) | 5,439.31 mi (8,753.73 km) |
| Fully to Simi Valley (California) | 5,939.52 mi (9,558.73 km) |
| Fully to Simpsonville (South Carolina) | 4,515.80 mi (7,267.47 km) |
| Fully to Sioux City (Iowa) | 4,727.82 mi (7,608.69 km) |
| Fully to Sioux Falls (South Dakota) | 4,690.68 mi (7,548.92 km) |
| Fully to Skokie (Illinois) | 4,418.44 mi (7,110.79 km) |
| Fully to Sleepy Hollow (New York) | 3,886.00 mi (6,253.91 km) |
| Fully to Slidell (Louisiana) | 5,046.45 mi (8,121.47 km) |
| Fully to Smithfield (North Carolina) | 4,311.03 mi (6,937.92 km) |
| Fully to Smithfield (Utah) | 5,295.60 mi (8,522.45 km) |
| Fully to Smithville (Missouri) | 4,807.05 mi (7,736.20 km) |
