Miles between Longmont, CO and Commerce, CA

There are
1,042 mi
from Longmont, CO to Commerce, CA

That's the driving distance. It would take 18 hours 20 mins to go from Longmont, Colorado to Commerce, California.

The flight distance (direct flight from Longmont, CO to Commerce, CA) is 835.10 mi.

1,042 mi = 1.61 kms