| Permet to Silver Firs (Washington) | 5,930.62 mi (9,544.41 km) |
| Permet to Silver Spring (Maryland) | 4,885.40 mi (7,862.29 km) |
| Permet to Silver Springs Shores (Florida) | 5,536.40 mi (8,909.97 km) |
| Permet to Silverdale (Washington) | 5,954.16 mi (9,582.29 km) |
| Permet to Silverton (Oregon) | 6,119.78 mi (9,848.84 km) |
| Permet to Simi Valley (California) | 6,667.50 mi (10,730.31 km) |
| Permet to Simpsonville (South Carolina) | 5,295.50 mi (8,522.28 km) |
| Permet to Sioux City (Iowa) | 5,489.59 mi (8,834.64 km) |
| Permet to Sioux Falls (South Dakota) | 5,449.55 mi (8,770.20 km) |
| Permet to Skokie (Illinois) | 5,191.78 mi (8,355.36 km) |
| Permet to Sleepy Hollow (New York) | 4,665.93 mi (7,509.09 km) |
| Permet to Slidell (Louisiana) | 5,826.37 mi (9,376.63 km) |
| Permet to Smithfield (North Carolina) | 5,089.94 mi (8,191.46 km) |
| Permet to Smithfield (Utah) | 6,024.72 mi (9,695.85 km) |
| Permet to Smithville (Missouri) | 5,577.19 mi (8,975.61 km) |
