| Fredericia to Silver Firs (Washington) | 4,767.84 mi (7,673.10 km) |
| Fredericia to Silver Spring (Maryland) | 3,942.10 mi (6,344.19 km) |
| Fredericia to Silver Springs Shores (Florida) | 4,649.29 mi (7,482.32 km) |
| Fredericia to Silverdale (Washington) | 4,791.12 mi (7,710.57 km) |
| Fredericia to Silverton (Oregon) | 4,958.23 mi (7,979.50 km) |
| Fredericia to Simi Valley (California) | 5,528.10 mi (8,896.61 km) |
| Fredericia to Simpsonville (South Carolina) | 4,354.62 mi (7,008.08 km) |
| Fredericia to Sioux City (Iowa) | 4,409.17 mi (7,095.87 km) |
| Fredericia to Sioux Falls (South Dakota) | 4,362.28 mi (7,020.42 km) |
| Fredericia to Skokie (Illinois) | 4,156.88 mi (6,689.86 km) |
| Fredericia to Sleepy Hollow (New York) | 3,722.83 mi (5,991.32 km) |
| Fredericia to Slidell (Louisiana) | 4,865.54 mi (7,830.33 km) |
| Fredericia to Smithfield (North Carolina) | 4,171.26 mi (6,713.00 km) |
| Fredericia to Smithfield (Utah) | 4,889.09 mi (7,868.23 km) |
| Fredericia to Smithville (Missouri) | 4,522.94 mi (7,278.97 km) |
