| Lappeenranta to Silver Firs (Washington) | 4,730.93 mi (7,613.69 km) |
| Lappeenranta to Silver Spring (Maryland) | 4,360.80 mi (7,018.04 km) |
| Lappeenranta to Silver Springs Shores (Florida) | 5,095.48 mi (8,200.38 km) |
| Lappeenranta to Silverdale (Washington) | 4,750.42 mi (7,645.06 km) |
| Lappeenranta to Silverton (Oregon) | 4,929.75 mi (7,933.67 km) |
| Lappeenranta to Simi Valley (California) | 5,591.47 mi (8,998.60 km) |
| Lappeenranta to Simpsonville (South Carolina) | 4,761.67 mi (7,663.17 km) |
| Lappeenranta to Sioux City (Iowa) | 4,637.56 mi (7,463.43 km) |
| Lappeenranta to Sioux Falls (South Dakota) | 4,580.00 mi (7,370.80 km) |
| Lappeenranta to Skokie (Illinois) | 4,463.42 mi (7,183.19 km) |
| Lappeenranta to Sleepy Hollow (New York) | 4,149.71 mi (6,678.32 km) |
| Lappeenranta to Slidell (Louisiana) | 5,236.48 mi (8,427.30 km) |
| Lappeenranta to Smithfield (North Carolina) | 4,605.16 mi (7,411.28 km) |
| Lappeenranta to Smithfield (Utah) | 4,980.74 mi (8,015.73 km) |
| Lappeenranta to Smithville (Missouri) | 4,789.74 mi (7,708.33 km) |
