| Leopoldsburg to Silver Firs (Washington) | 4,922.99 mi (7,922.79 km) |
| Leopoldsburg to Silver Spring (Maryland) | 3,886.98 mi (6,255.48 km) |
| Leopoldsburg to Silver Springs Shores (Florida) | 4,568.37 mi (7,352.08 km) |
| Leopoldsburg to Silverdale (Washington) | 4,947.57 mi (7,962.35 km) |
| Leopoldsburg to Silverton (Oregon) | 5,107.39 mi (8,219.56 km) |
| Leopoldsburg to Simi Valley (California) | 5,629.73 mi (9,060.17 km) |
| Leopoldsburg to Simpsonville (South Carolina) | 4,299.99 mi (6,920.17 km) |
| Leopoldsburg to Sioux City (Iowa) | 4,448.11 mi (7,158.55 km) |
| Leopoldsburg to Sioux Falls (South Dakota) | 4,407.22 mi (7,092.73 km) |
| Leopoldsburg to Skokie (Illinois) | 4,159.90 mi (6,694.72 km) |
| Leopoldsburg to Sleepy Hollow (New York) | 3,666.55 mi (5,900.75 km) |
| Leopoldsburg to Slidell (Louisiana) | 4,823.97 mi (7,763.43 km) |
| Leopoldsburg to Smithfield (North Carolina) | 4,103.91 mi (6,604.60 km) |
| Leopoldsburg to Smithfield (Utah) | 4,986.15 mi (8,024.43 km) |
| Leopoldsburg to Smithville (Missouri) | 4,540.88 mi (7,307.85 km) |
