Miles between Boulder, CO and Creve Coeur, MO

There are
858 mi
from Boulder, CO to Creve Coeur, MO

That's the driving distance. It would take 15 hours 8 mins to go from Boulder, Colorado to Creve Coeur, Missouri.

The flight distance (direct flight from Boulder, CO to Creve Coeur, MO) is 798.02 mi.

858 mi = 1,380.35 kms