Miles between Hesperia, CA and Longmont, CO

There are
966 mi
from Hesperia, CA to Longmont, CO

That's the driving distance. It would take 17 hours 1 min to go from Hesperia, California to Longmont, Colorado.

The flight distance (direct flight from Hesperia, CA to Longmont, CO) is 777.98 mi.

966 mi = 1,555.27 kms