| Gadsden to Silver Firs (Washington) | 2,089.37 mi (3,362.51 km) |
| Gadsden to Silver Spring (Maryland) | 606.65 mi (976.31 km) |
| Gadsden to Silver Springs Shores (Florida) | 412.11 mi (663.23 km) |
| Gadsden to Silverdale (Washington) | 2,110.26 mi (3,396.14 km) |
| Gadsden to Silverton (Oregon) | 2,080.41 mi (3,348.09 km) |
| Gadsden to Simi Valley (California) | 1,863.85 mi (2,999.57 km) |
| Gadsden to Simpsonville (South Carolina) | 220.05 mi (354.14 km) |
| Gadsden to Sioux City (Iowa) | 811.63 mi (1,306.19 km) |
| Gadsden to Sioux Falls (South Dakota) | 874.17 mi (1,406.85 km) |
| Gadsden to Skokie (Illinois) | 562.49 mi (905.24 km) |
| Gadsden to Sleepy Hollow (New York) | 824.58 mi (1,327.04 km) |
| Gadsden to Slidell (Louisiana) | 338.50 mi (544.76 km) |
| Gadsden to Smithfield (North Carolina) | 447.27 mi (719.81 km) |
| Gadsden to Smithfield (Utah) | 1,500.01 mi (2,414.03 km) |
| Gadsden to Smithville (Missouri) | 602.14 mi (969.05 km) |
