| Uden to Silver Firs (Washington) | 4,901.27 mi (7,887.84 km) |
| Uden to Silver Spring (Maryland) | 3,887.53 mi (6,256.37 km) |
| Uden to Silver Springs Shores (Florida) | 4,572.21 mi (7,358.26 km) |
| Uden to Silverdale (Washington) | 4,925.73 mi (7,927.19 km) |
| Uden to Silverton (Oregon) | 5,086.36 mi (8,185.70 km) |
| Uden to Simi Valley (California) | 5,613.88 mi (9,034.67 km) |
| Uden to Simpsonville (South Carolina) | 4,300.71 mi (6,921.32 km) |
| Uden to Sioux City (Iowa) | 4,438.52 mi (7,143.10 km) |
| Uden to Sioux Falls (South Dakota) | 4,396.95 mi (7,076.21 km) |
| Uden to Skokie (Illinois) | 4,154.10 mi (6,685.38 km) |
| Uden to Sleepy Hollow (New York) | 3,667.10 mi (5,901.63 km) |
| Uden to Slidell (Louisiana) | 4,823.47 mi (7,762.62 km) |
| Uden to Smithfield (North Carolina) | 4,105.97 mi (6,607.92 km) |
| Uden to Smithfield (Utah) | 4,970.54 mi (7,999.32 km) |
| Uden to Smithville (Missouri) | 4,533.63 mi (7,296.17 km) |
