Miles between Longmont, CO and Richmond, CA

There are
1,215 mi
from Longmont, CO to Richmond, CA

That's the driving distance. It would take 20 hours 48 mins to go from Longmont, Colorado to Richmond, California.

The flight distance (direct flight from Longmont, CO to Richmond, CA) is 936.57 mi.

1,215 mi = 1,955.64 kms