There are
502 mi
from Overland Park, KS to Zionsville, IN
That's the driving distance. It would take 9 hours 37 mins to go from Overland Park, Kansas to Zionsville, Indiana.
The flight distance (direct flight from Overland Park, KS to Zionsville, IN) is 453.32 mi.
502 mi = 808.21 kms