| Cide to Silver Firs (Washington) | 6,052.23 mi (9,740.13 km) |
| Cide to Silver Spring (Maryland) | 5,331.56 mi (8,580.32 km) |
| Cide to Silver Springs Shores (Florida) | 6,021.10 mi (9,690.02 km) |
| Cide to Silverdale (Washington) | 6,072.86 mi (9,773.32 km) |
| Cide to Silverton (Oregon) | 6,249.48 mi (10,057.57 km) |
| Cide to Simi Valley (California) | 6,878.52 mi (11,069.91 km) |
| Cide to Simpsonville (South Carolina) | 5,744.91 mi (9,245.54 km) |
| Cide to Sioux City (Iowa) | 5,810.97 mi (9,351.86 km) |
| Cide to Sioux Falls (South Dakota) | 5,762.04 mi (9,273.10 km) |
| Cide to Skokie (Illinois) | 5,564.33 mi (8,954.92 km) |
| Cide to Sleepy Hollow (New York) | 5,111.30 mi (8,225.85 km) |
| Cide to Slidell (Louisiana) | 6,263.16 mi (10,079.59 km) |
| Cide to Smithfield (North Carolina) | 5,553.19 mi (8,937.00 km) |
| Cide to Smithfield (Utah) | 6,250.14 mi (10,058.63 km) |
| Cide to Smithville (Missouri) | 5,929.50 mi (9,542.61 km) |
