There are
762 mi
from Livonia, MI to Leavenworth, KS
That's the driving distance. It would take 14 hours 17 mins to go from Livonia, Michigan to Leavenworth, Kansas.
The flight distance (direct flight from Livonia, MI to Leavenworth, KS) is 639.97 mi.
762 mi = 1,226.78 kms