There are
519 mi
from Cicero, IL to Leavenworth, KS
That's the driving distance. It would take 9 hours 52 mins to go from Cicero, Illinois to Leavenworth, Kansas.
The flight distance (direct flight from Cicero, IL to Leavenworth, KS) is 414.77 mi.
519 mi = 835.49 kms