Miles between Longmont, CO and Concord, CA

There are
1,211 mi
from Longmont, CO to Concord, CA

That's the driving distance. It would take 20 hours 44 mins to go from Longmont, Colorado to Concord, California.

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

1,211 mi = 1.61 kms