| Laeken to Silver Firs (Washington) | 4,914.44 mi (7,909.03 km) |
| Laeken to Silver Spring (Maryland) | 3,856.86 mi (6,207.02 km) |
| Laeken to Silver Springs Shores (Florida) | 4,535.82 mi (7,299.70 km) |
| Laeken to Silverdale (Washington) | 4,939.18 mi (7,948.84 km) |
| Laeken to Silverton (Oregon) | 5,097.98 mi (8,204.41 km) |
| Laeken to Simi Valley (California) | 5,614.32 mi (9,035.37 km) |
| Laeken to Simpsonville (South Carolina) | 4,269.71 mi (6,871.44 km) |
| Laeken to Sioux City (Iowa) | 4,426.52 mi (7,123.79 km) |
| Laeken to Sioux Falls (South Dakota) | 4,386.27 mi (7,059.01 km) |
| Laeken to Skokie (Illinois) | 4,134.91 mi (6,654.49 km) |
| Laeken to Sleepy Hollow (New York) | 3,636.46 mi (5,852.32 km) |
| Laeken to Slidell (Louisiana) | 4,794.57 mi (7,716.12 km) |
| Laeken to Smithfield (North Carolina) | 4,072.66 mi (6,554.31 km) |
| Laeken to Smithfield (Utah) | 4,970.55 mi (7,999.33 km) |
| Laeken to Smithville (Missouri) | 4,517.13 mi (7,269.62 km) |
