There are
738 mi
from Ann Arbor, MI to Leavenworth, KS
That's the driving distance. It would take 13 hours 52 mins to go from Ann Arbor, Michigan to Leavenworth, Kansas.
The flight distance (direct flight from Ann Arbor, MI to Leavenworth, KS) is 619.14 mi.
738 mi = 1,187.97 kms