There are
635 mi
from Waco, TX to Leavenworth, KS
That's the driving distance. It would take 11 hours 2 mins to go from Waco, Texas to Leavenworth, Kansas.
The flight distance (direct flight from Waco, TX to Leavenworth, KS) is 550.66 mi.
635 mi = 1,022.20 kms