Miles between Modesto, CA and Longmont, CO

There are
1,216 mi
from Modesto, CA to Longmont, CO

That's the driving distance. It would take 20 hours 46 mins to go from Modesto, California to Longmont, Colorado.

The flight distance (direct flight from Modesto, CA to Longmont, CO) is 871.06 mi.

1,216 mi = 1.61 kms