| Winter Haven to Siloam Springs (Arkansas) | 938.11 mi (1,509.74 km) |
| Winter Haven to Silver Firs (Washington) | 2,553.99 mi (4,110.26 km) |
| Winter Haven to Silver Spring (Maryland) | 805.53 mi (1,296.38 km) |
| Winter Haven to Silver Springs Shores (Florida) | 78.40 mi (126.17 km) |
| Winter Haven to Silverdale (Washington) | 2,573.57 mi (4,141.76 km) |
| Winter Haven to Silverton (Oregon) | 2,529.85 mi (4,071.39 km) |
| Winter Haven to Simi Valley (California) | 2,220.56 mi (3,573.64 km) |
| Winter Haven to Simpsonville (South Carolina) | 465.25 mi (748.74 km) |
| Winter Haven to Sioux City (Iowa) | 1,295.35 mi (2,084.66 km) |
| Winter Haven to Sioux Falls (South Dakota) | 1,359.52 mi (2,187.94 km) |
| Winter Haven to Skokie (Illinois) | 1,026.73 mi (1,652.36 km) |
| Winter Haven to Sleepy Hollow (New York) | 1,006.61 mi (1,619.99 km) |
| Winter Haven to Slidell (Louisiana) | 512.25 mi (824.38 km) |
| Winter Haven to Smithfield (North Carolina) | 554.34 mi (892.12 km) |
| Winter Haven to Smithfield (Utah) | 1,940.97 mi (3,123.70 km) |
