| West Chicago to Sunset (Florida) | 1,205.12 mi (1,939.45 km) |
| West Chicago to Superior (Colorado) | 892.96 mi (1,437.09 km) |
| West Chicago to Superior (Wisconsin) | 382.36 mi (615.35 km) |
| West Chicago to Surprise (Arizona) | 1,433.07 mi (2,306.30 km) |
| West Chicago to Susanville (California) | 1,677.88 mi (2,700.29 km) |
| West Chicago to Sussex (Wisconsin) | 85.58 mi (137.73 km) |
| West Chicago to Suwanee (Georgia) | 587.23 mi (945.06 km) |
| West Chicago to Swansea (Illinois) | 249.08 mi (400.86 km) |
| West Chicago to Sweetwater (Florida) | 1,199.92 mi (1,931.08 km) |
| West Chicago to Sweetwater (Texas) | 933.10 mi (1,501.67 km) |
| West Chicago to Sycamore (Illinois) | 24.46 mi (39.37 km) |
| West Chicago to Sylacauga (Alabama) | 611.85 mi (984.67 km) |
| West Chicago to Sylvania (Ohio) | 232.93 mi (374.86 km) |
| West Chicago to Syosset (New York) | 766.28 mi (1,233.21 km) |
| West Chicago to Syracuse (New York) | 620.27 mi (998.22 km) |