Miles between Olathe, KS and Warrenville, IL

There are
519 mi
from Olathe, KS to Warrenville, IL

That's the driving distance. It would take 9 hours 34 mins to go from Olathe, Kansas to Warrenville, Illinois.

The flight distance (direct flight from Olathe, KS to Warrenville, IL) is 404.32 mi.

519 mi = 835.47 kms