Miles between Longmont, CO and Vacaville, CA

There are
1,177 mi
from Longmont, CO to Vacaville, CA

That's the driving distance. It would take 20 hours 3 mins to go from Longmont, Colorado to Vacaville, California.

The flight distance (direct flight from Longmont, CO to Vacaville, CA) is 910.54 mi.

1,177 mi = 1.61 kms