| Ennepetal to Silver Firs (Washington) | 4,963.24 mi (7,987.57 km) |
| Ennepetal to Silver Spring (Maryland) | 3,965.46 mi (6,381.80 km) |
| Ennepetal to Silver Springs Shores (Florida) | 4,650.31 mi (7,483.95 km) |
| Ennepetal to Silverdale (Washington) | 4,987.52 mi (8,026.63 km) |
| Ennepetal to Silverton (Oregon) | 5,149.25 mi (8,286.92 km) |
| Ennepetal to Simi Valley (California) | 5,682.81 mi (9,145.59 km) |
| Ennepetal to Simpsonville (South Carolina) | 4,378.66 mi (7,046.78 km) |
| Ennepetal to Sioux City (Iowa) | 4,512.61 mi (7,262.34 km) |
| Ennepetal to Sioux Falls (South Dakota) | 4,470.61 mi (7,194.75 km) |
| Ennepetal to Skokie (Illinois) | 4,230.24 mi (6,807.91 km) |
| Ennepetal to Sleepy Hollow (New York) | 3,745.04 mi (6,027.07 km) |
| Ennepetal to Slidell (Louisiana) | 4,901.23 mi (7,887.77 km) |
| Ennepetal to Smithfield (North Carolina) | 4,184.05 mi (6,733.57 km) |
| Ennepetal to Smithfield (Utah) | 5,039.77 mi (8,110.72 km) |
| Ennepetal to Smithville (Missouri) | 4,609.06 mi (7,417.56 km) |
