Miles between Santa Ana, CA and Longmont, CO

There are
1,039 mi
from Santa Ana, CA to Longmont, CO

That's the driving distance. It would take 18 hours 21 mins to go from Santa Ana, California to Longmont, Colorado.

The flight distance (direct flight from Santa Ana, CA to Longmont, CO) is 831.57 mi.

1,039 mi = 1.61 kms