| South Elgin to Siloam Springs (Arkansas) | 521.35 mi (839.04 km) |
| South Elgin to Silver Firs (Washington) | 1,689.58 mi (2,719.12 km) |
| South Elgin to Silver Spring (Maryland) | 627.64 mi (1,010.09 km) |
| South Elgin to Silver Springs Shores (Florida) | 956.92 mi (1,540.01 km) |
| South Elgin to Silverdale (Washington) | 1,714.14 mi (2,758.65 km) |
| South Elgin to Silverton (Oregon) | 1,726.84 mi (2,779.08 km) |
| South Elgin to Simi Valley (California) | 1,727.57 mi (2,780.25 km) |
| South Elgin to Simpsonville (South Carolina) | 599.14 mi (964.23 km) |
| South Elgin to Sioux City (Iowa) | 414.43 mi (666.96 km) |
| South Elgin to Sioux Falls (South Dakota) | 439.97 mi (708.06 km) |
| South Elgin to Skokie (Illinois) | 29.61 mi (47.65 km) |
| South Elgin to Sleepy Hollow (New York) | 748.49 mi (1,204.58 km) |
| South Elgin to Slidell (Louisiana) | 812.63 mi (1,307.80 km) |
| South Elgin to Smithfield (North Carolina) | 698.11 mi (1,123.50 km) |
| South Elgin to Smithfield (Utah) | 1,205.19 mi (1,939.57 km) |
