| Wichita Falls to Siloam Springs (Arkansas) | 275.44 mi (443.28 km) |
| Wichita Falls to Silver Firs (Washington) | 1,555.11 mi (2,502.71 km) |
| Wichita Falls to Silver Spring (Maryland) | 1,242.67 mi (1,999.88 km) |
| Wichita Falls to Silver Springs Shores (Florida) | 1,026.19 mi (1,651.49 km) |
| Wichita Falls to Silverdale (Washington) | 1,570.13 mi (2,526.88 km) |
| Wichita Falls to Silverton (Oregon) | 1,495.18 mi (2,406.26 km) |
| Wichita Falls to Simi Valley (California) | 1,155.39 mi (1,859.42 km) |
| Wichita Falls to Simpsonville (South Carolina) | 929.30 mi (1,495.57 km) |
| Wichita Falls to Sioux City (Iowa) | 604.62 mi (973.04 km) |
| Wichita Falls to Sioux Falls (South Dakota) | 672.51 mi (1,082.29 km) |
| Wichita Falls to Skokie (Illinois) | 811.64 mi (1,306.20 km) |
| Wichita Falls to Sleepy Hollow (New York) | 1,433.91 mi (2,307.66 km) |
| Wichita Falls to Slidell (Louisiana) | 569.43 mi (916.41 km) |
| Wichita Falls to Smithfield (North Carolina) | 1,149.49 mi (1,849.93 km) |
| Wichita Falls to Smithfield (Utah) | 907.07 mi (1,459.79 km) |
