| Sulphur Springs to Siloam Springs (Arkansas) | 218.99 mi (352.42 km) |
| Sulphur Springs to Silver Firs (Washington) | 1,711.53 mi (2,754.44 km) |
| Sulphur Springs to Silver Spring (Maryland) | 1,111.86 mi (1,789.36 km) |
| Sulphur Springs to Silver Springs Shores (Florida) | 850.24 mi (1,368.32 km) |
| Sulphur Springs to Silverdale (Washington) | 1,727.73 mi (2,780.51 km) |
| Sulphur Springs to Silverton (Oregon) | 1,660.36 mi (2,672.09 km) |
| Sulphur Springs to Simi Valley (California) | 1,329.30 mi (2,139.31 km) |
| Sulphur Springs to Simpsonville (South Carolina) | 772.80 mi (1,243.70 km) |
| Sulphur Springs to Sioux City (Iowa) | 647.67 mi (1,042.32 km) |
| Sulphur Springs to Sioux Falls (South Dakota) | 720.93 mi (1,160.23 km) |
| Sulphur Springs to Skokie (Illinois) | 749.83 mi (1,206.73 km) |
| Sulphur Springs to Sleepy Hollow (New York) | 1,312.96 mi (2,113.01 km) |
| Sulphur Springs to Slidell (Louisiana) | 395.20 mi (636.01 km) |
| Sulphur Springs to Smithfield (North Carolina) | 997.18 mi (1,604.81 km) |
| Sulphur Springs to Smithfield (Utah) | 1,069.94 mi (1,721.90 km) |
