| Geldern to Silver Firs (Washington) | 4,925.89 mi (7,927.45 km) |
| Geldern to Silver Spring (Maryland) | 3,919.37 mi (6,307.62 km) |
| Geldern to Silver Springs Shores (Florida) | 4,604.22 mi (7,409.78 km) |
| Geldern to Silverdale (Washington) | 4,950.26 mi (7,966.68 km) |
| Geldern to Silverton (Oregon) | 5,111.37 mi (8,225.96 km) |
| Geldern to Simi Valley (California) | 5,641.53 mi (9,079.17 km) |
| Geldern to Simpsonville (South Carolina) | 4,332.57 mi (6,972.59 km) |
| Geldern to Sioux City (Iowa) | 4,468.47 mi (7,191.31 km) |
| Geldern to Sioux Falls (South Dakota) | 4,426.70 mi (7,124.09 km) |
| Geldern to Skokie (Illinois) | 4,185.01 mi (6,735.12 km) |
| Geldern to Sleepy Hollow (New York) | 3,698.95 mi (5,952.89 km) |
| Geldern to Slidell (Louisiana) | 4,855.21 mi (7,813.70 km) |
| Geldern to Smithfield (North Carolina) | 4,137.92 mi (6,659.34 km) |
| Geldern to Smithfield (Utah) | 4,998.32 mi (8,044.01 km) |
| Geldern to Smithville (Missouri) | 4,564.20 mi (7,345.38 km) |
