| Kouvola to Silver Firs (Washington) | 4,725.59 mi (7,605.11 km) |
| Kouvola to Silver Spring (Maryland) | 4,326.19 mi (6,962.34 km) |
| Kouvola to Silver Springs Shores (Florida) | 5,059.89 mi (8,143.11 km) |
| Kouvola to Silverdale (Washington) | 4,745.37 mi (7,636.93 km) |
| Kouvola to Silverton (Oregon) | 4,924.11 mi (7,924.59 km) |
| Kouvola to Simi Valley (California) | 5,580.51 mi (8,980.96 km) |
| Kouvola to Simpsonville (South Carolina) | 4,728.11 mi (7,609.17 km) |
| Kouvola to Sioux City (Iowa) | 4,614.79 mi (7,426.78 km) |
| Kouvola to Sioux Falls (South Dakota) | 4,557.84 mi (7,335.13 km) |
| Kouvola to Skokie (Illinois) | 4,435.61 mi (7,138.42 km) |
| Kouvola to Sleepy Hollow (New York) | 4,114.43 mi (6,621.53 km) |
| Kouvola to Slidell (Louisiana) | 5,205.52 mi (8,377.48 km) |
| Kouvola to Smithfield (North Carolina) | 4,569.89 mi (7,354.52 km) |
| Kouvola to Smithfield (Utah) | 4,967.18 mi (7,993.91 km) |
| Kouvola to Smithville (Missouri) | 4,764.74 mi (7,668.11 km) |
