| Niceville to Silver Firs (Washington) | 2,225.25 mi (3,581.19 km) |
| Niceville to Silver Spring (Maryland) | 793.25 mi (1,276.61 km) |
| Niceville to Silver Springs Shores (Florida) | 284.67 mi (458.13 km) |
| Niceville to Silverdale (Washington) | 2,244.19 mi (3,611.68 km) |
| Niceville to Silverton (Oregon) | 2,196.18 mi (3,534.41 km) |
| Niceville to Simi Valley (California) | 1,892.50 mi (3,045.68 km) |
| Niceville to Simpsonville (South Carolina) | 379.96 mi (611.49 km) |
| Niceville to Sioux City (Iowa) | 991.79 mi (1,596.13 km) |
| Niceville to Sioux Falls (South Dakota) | 1,060.22 mi (1,706.26 km) |
| Niceville to Skokie (Illinois) | 798.15 mi (1,284.49 km) |
| Niceville to Sleepy Hollow (New York) | 1,013.47 mi (1,631.03 km) |
| Niceville to Slidell (Louisiana) | 197.81 mi (318.34 km) |
| Niceville to Smithfield (North Carolina) | 582.88 mi (938.05 km) |
| Niceville to Smithfield (Utah) | 1,606.45 mi (2,585.32 km) |
| Niceville to Smithville (Missouri) | 764.34 mi (1,230.08 km) |
