Miles between Longmont, CO and Tustin, CA

There are
1,039 mi
from Longmont, CO to Tustin, CA

That's the driving distance. It would take 18 hours 19 mins to go from Longmont, Colorado to Tustin, California.

The flight distance (direct flight from Longmont, CO to Tustin, CA) is 829.61 mi.

1,039 mi = 1.61 kms