Miles between Concord, CA and Longmont, CO

There are
1,210 mi
from Concord, CA to Longmont, CO

That's the driving distance. It would take 20 hours 42 mins to go from Concord, California to Longmont, Colorado.

The flight distance (direct flight from Concord, CA to Longmont, CO) is 919.13 mi.

1,210 mi = 1.61 kms