| Leavenworth to Superior (Colorado) | 545.97 mi (878.66 km) |
| Leavenworth to Superior (Wisconsin) | 528.99 mi (851.32 km) |
| Leavenworth to Surprise (Arizona) | 1,046.40 mi (1,684.02 km) |
| Leavenworth to Susanville (California) | 1,359.54 mi (2,187.97 km) |
| Leavenworth to Sussex (Wisconsin) | 436.32 mi (702.20 km) |
| Leavenworth to Suwanee (Georgia) | 702.44 mi (1,130.47 km) |
| Leavenworth to Swansea (Illinois) | 270.68 mi (435.62 km) |
| Leavenworth to Sweetwater (Florida) | 1,259.04 mi (2,026.23 km) |
| Leavenworth to Sweetwater (Texas) | 564.14 mi (907.89 km) |
| Leavenworth to Sycamore (Illinois) | 375.51 mi (604.32 km) |
| Leavenworth to Sylacauga (Alabama) | 642.34 mi (1,033.75 km) |
| Leavenworth to Sylvania (Ohio) | 611.19 mi (983.61 km) |
| Leavenworth to Syosset (New York) | 1,134.51 mi (1,825.82 km) |
| Leavenworth to Syracuse (New York) | 1,007.40 mi (1,621.26 km) |
| Leavenworth to Syracuse (Utah) | 911.41 mi (1,466.78 km) |
