Miles between Boulder, CO and Montebello, CA

There are
1,023 mi
from Boulder, CO to Montebello, CA

That's the driving distance. It would take 18 hours 2 mins to go from Boulder, Colorado to Montebello, California.

The flight distance (direct flight from Boulder, CO to Montebello, CA) is 819.63 mi.

1,023 mi = 1.61 kms