Miles between South Gate, CA and Longmont, CO

There are
1,045 mi
from South Gate, CA to Longmont, CO

That's the driving distance. It would take 18 hours 29 mins to go from South Gate, California to Longmont, Colorado.

The flight distance (direct flight from South Gate, CA to Longmont, CO) is 839.36 mi.

1,045 mi = 1.61 kms