Miles between Longmont, CO and Vallejo, CA

There are
1,201 mi
from Longmont, CO to Vallejo, CA

That's the driving distance. It would take 20 hours 31 mins to go from Longmont, Colorado to Vallejo, California.

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

1,201 mi = 1.61 kms