There are
432 mi
from Olathe, KS to Evansville, IN
That's the driving distance. It would take 8 hours 20 mins to go from Olathe, Kansas to Evansville, Indiana.
The flight distance (direct flight from Olathe, KS to Evansville, IN) is 397.21 mi.
432 mi = 694.48 kms