Miles between Olathe, KS and Darien, IL

There are
511 mi
from Olathe, KS to Darien, IL

That's the driving distance. It would take 9 hours 37 mins to go from Olathe, Kansas to Darien, Illinois.

The flight distance (direct flight from Olathe, KS to Darien, IL) is 411.27 mi.

511 mi = 822.07 kms