Miles between Alameda, CA and Longmont, CO

There are
1,228 mi
from Alameda, CA to Longmont, CO

That's the driving distance. It would take 21 hours 4 mins to go from Alameda, California to Longmont, Colorado.

The flight distance (direct flight from Alameda, CA to Longmont, CO) is 934.08 mi.

1,228 mi = 1.61 kms