| Differdange to Silver Firs (Washington) | 5,030.08 mi (8,095.14 km) |
| Differdange to Silver Spring (Maryland) | 3,955.61 mi (6,365.94 km) |
| Differdange to Silver Springs Shores (Florida) | 4,628.96 mi (7,449.60 km) |
| Differdange to Silverdale (Washington) | 5,054.80 mi (8,134.92 km) |
| Differdange to Silverton (Oregon) | 5,213.67 mi (8,390.60 km) |
| Differdange to Simi Valley (California) | 5,728.92 mi (9,219.80 km) |
| Differdange to Simpsonville (South Carolina) | 4,368.03 mi (7,029.67 km) |
| Differdange to Sioux City (Iowa) | 4,537.16 mi (7,301.85 km) |
| Differdange to Sioux Falls (South Dakota) | 4,497.48 mi (7,238.00 km) |
| Differdange to Skokie (Illinois) | 4,241.87 mi (6,826.63 km) |
| Differdange to Sleepy Hollow (New York) | 3,735.31 mi (6,011.41 km) |
| Differdange to Slidell (Louisiana) | 4,894.52 mi (7,876.97 km) |
| Differdange to Smithfield (North Carolina) | 4,168.96 mi (6,709.30 km) |
| Differdange to Smithfield (Utah) | 5,085.09 mi (8,183.66 km) |
| Differdange to Smithville (Missouri) | 4,625.54 mi (7,444.08 km) |
