Miles between Boulder, CO and Olathe, KS

There are
615 mi
from Boulder, CO to Olathe, KS

That's the driving distance. It would take 10 hours 34 mins to go from Boulder, Colorado to Olathe, Kansas.

The flight distance (direct flight from Boulder, CO to Olathe, KS) is 562.79 mi.

615 mi = 989.12 kms