There are
616 mi
from Lexington, KY to Leavenworth, KS
That's the driving distance. It would take 11 hours 42 mins to go from Lexington, Kentucky to Leavenworth, Kansas.
The flight distance (direct flight from Lexington, KY to Leavenworth, KS) is 568.48 mi.
616 mi = 990.69 kms