There are
254 mi
from Tulsa, OK to Leavenworth, KS
That's the driving distance. It would take 5 hours 8 mins to go from Tulsa, Oklahoma to Leavenworth, Kansas.
The flight distance (direct flight from Tulsa, OK to Leavenworth, KS) is 225.83 mi.
254 mi = 408.74 kms