| Rushden to Silver Firs (Washington) | 4,709.84 mi (7,579.75 km) |
| Rushden to Silver Spring (Maryland) | 3,623.71 mi (5,831.80 km) |
| Rushden to Silver Springs Shores (Florida) | 4,305.26 mi (6,928.64 km) |
| Rushden to Silverdale (Washington) | 4,734.98 mi (7,620.21 km) |
| Rushden to Silverton (Oregon) | 4,890.94 mi (7,871.21 km) |
| Rushden to Simi Valley (California) | 5,393.22 mi (8,679.54 km) |
| Rushden to Simpsonville (South Carolina) | 4,036.68 mi (6,496.41 km) |
| Rushden to Sioux City (Iowa) | 4,196.05 mi (6,752.90 km) |
| Rushden to Sioux Falls (South Dakota) | 4,156.56 mi (6,689.34 km) |
| Rushden to Skokie (Illinois) | 3,901.61 mi (6,279.04 km) |
| Rushden to Sleepy Hollow (New York) | 3,403.30 mi (5,477.08 km) |
| Rushden to Slidell (Louisiana) | 4,561.02 mi (7,340.26 km) |
| Rushden to Smithfield (North Carolina) | 3,840.48 mi (6,180.65 km) |
| Rushden to Smithfield (Utah) | 4,749.27 mi (7,643.21 km) |
| Rushden to Smithville (Missouri) | 4,284.61 mi (6,895.42 km) |
