| Copperas Cove to Silver Firs (Washington) | 1,721.03 mi (2,769.73 km) |
| Copperas Cove to Silver Spring (Maryland) | 1,297.05 mi (2,087.41 km) |
| Copperas Cove to Silver Springs Shores (Florida) | 959.43 mi (1,544.06 km) |
| Copperas Cove to Silverdale (Washington) | 1,734.44 mi (2,791.30 km) |
| Copperas Cove to Silverton (Oregon) | 1,647.32 mi (2,651.10 km) |
| Copperas Cove to Simi Valley (California) | 1,228.59 mi (1,977.23 km) |
| Copperas Cove to Simpsonville (South Carolina) | 940.54 mi (1,513.66 km) |
| Copperas Cove to Sioux City (Iowa) | 790.52 mi (1,272.22 km) |
| Copperas Cove to Sioux Falls (South Dakota) | 860.60 mi (1,385.00 km) |
| Copperas Cove to Skokie (Illinois) | 940.61 mi (1,513.76 km) |
| Copperas Cove to Sleepy Hollow (New York) | 1,501.66 mi (2,416.68 km) |
| Copperas Cove to Slidell (Louisiana) | 486.34 mi (782.68 km) |
| Copperas Cove to Smithfield (North Carolina) | 1,167.47 mi (1,878.87 km) |
| Copperas Cove to Smithfield (Utah) | 1,067.69 mi (1,718.28 km) |
| Copperas Cove to Smithville (Missouri) | 601.71 mi (968.35 km) |
