Miles between Boulder, CO and Maricopa, AZ

There are
867 mi
from Boulder, CO to Maricopa, AZ

That's the driving distance. It would take 16 hours 31 mins to go from Boulder, Colorado to Maricopa, Arizona.

The flight distance (direct flight from Boulder, CO to Maricopa, AZ) is 609.98 mi.

867 mi = 1,394.61 kms