Miles between Boulder, CO and Alhambra, CA

There are
1,022 mi
from Boulder, CO to Alhambra, CA

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

The flight distance (direct flight from Boulder, CO to Alhambra, CA) is 817.21 mi.

1,022 mi = 1.61 kms