Miles between Boulder, CO and Tempe, AZ

There are
882 mi
from Boulder, CO to Tempe, AZ

That's the driving distance. It would take 15 hours 58 mins to go from Boulder, Colorado to Tempe, Arizona.

The flight distance (direct flight from Boulder, CO to Tempe, AZ) is 585.88 mi.

882 mi = 1,419.82 kms