Miles between Whittier, CA and Longmont, CO

There are
1,035 mi
from Whittier, CA to Longmont, CO

That's the driving distance. It would take 18 hours 17 mins to go from Whittier, California to Longmont, Colorado.

The flight distance (direct flight from Whittier, CA to Longmont, CO) is 829.96 mi.

1,035 mi = 1.61 kms