| Federal Heights to Superior (Colorado) | 8.97 mi (14.43 km) |
| Federal Heights to Superior (Wisconsin) | 801.98 mi (1,290.65 km) |
| Federal Heights to Surprise (Arizona) | 592.78 mi (953.98 km) |
| Federal Heights to Susanville (California) | 823.66 mi (1,325.56 km) |
| Federal Heights to Sussex (Wisconsin) | 896.16 mi (1,442.24 km) |
| Federal Heights to Suwanee (Georgia) | 1,220.79 mi (1,964.68 km) |
| Federal Heights to Swansea (Illinois) | 808.78 mi (1,301.61 km) |
| Federal Heights to Sweetwater (Florida) | 1,720.86 mi (2,769.45 km) |
| Federal Heights to Sweetwater (Texas) | 571.74 mi (920.13 km) |
| Federal Heights to Sycamore (Illinois) | 863.84 mi (1,390.21 km) |
| Federal Heights to Sylacauga (Alabama) | 1,136.32 mi (1,828.74 km) |
| Federal Heights to Sylvania (Ohio) | 1,118.96 mi (1,800.79 km) |
| Federal Heights to Syosset (New York) | 1,651.95 mi (2,658.56 km) |
| Federal Heights to Syracuse (New York) | 1,503.56 mi (2,419.75 km) |
| Federal Heights to Syracuse (Utah) | 380.12 mi (611.75 km) |
