Miles between Boulder, CO and Kirkwood, MO

There are
861 mi
from Boulder, CO to Kirkwood, MO

That's the driving distance. It would take 15 hours 13 mins to go from Boulder, Colorado to Kirkwood, Missouri.

The flight distance (direct flight from Boulder, CO to Kirkwood, MO) is 799.94 mi.

861 mi = 1,385.06 kms