Miles between Vallejo, CA and Longmont, CO

There are
1,200 mi
from Vallejo, CA to Longmont, CO

That's the driving distance. It would take 20 hours 30 mins to go from Vallejo, California to Longmont, Colorado.

The flight distance (direct flight from Vallejo, CA to Longmont, CO) is 928.86 mi.

1,200 mi = 1.61 kms