Miles between Garden Grove, CA and Longmont, CO

There are
1,042 mi
from Garden Grove, CA to Longmont, CO

That's the driving distance. It would take 18 hours 24 mins to go from Garden Grove, California to Longmont, Colorado.

The flight distance (direct flight from Garden Grove, CA to Longmont, CO) is 833.82 mi.

1,042 mi = 1.61 kms