| Leavenworth to Kalispell (Montana) | 1,141.62 mi (1,837.25 km) |
| Leavenworth to Kaneohe (Hawaii) | 3,866.55 mi (6,222.62 km) |
| Leavenworth to Kankakee (Illinois) | 392.09 mi (631.01 km) |
| Leavenworth to Kannapolis (North Carolina) | 826.73 mi (1,330.50 km) |
| Leavenworth to Kansas City (Kansas) | 16.86 mi (27.13 km) |
| Leavenworth to Kansas City (Missouri) | 24.15 mi (38.86 km) |
| Leavenworth to Kapaa (Hawaii) | 3,923.77 mi (6,314.69 km) |
| Leavenworth to Kapolei (Hawaii) | 3,883.92 mi (6,250.57 km) |
| Leavenworth to Katy (Texas) | 660.72 mi (1,063.33 km) |
| Leavenworth to Kaukauna (Wisconsin) | 484.25 mi (779.32 km) |
| Leavenworth to Kaysville (Utah) | 904.81 mi (1,456.16 km) |
| Leavenworth to Kearney (Missouri) | 30.22 mi (48.63 km) |
| Leavenworth to Kearney (Nebraska) | 239.76 mi (385.86 km) |
| Leavenworth to Kearns (Utah) | 907.67 mi (1,460.75 km) |
| Leavenworth to Kearny (New Jersey) | 1,102.32 mi (1,774.01 km) |
