Miles between Longmont, CO and Dublin, CA

There are
1,230 mi
from Longmont, CO to Dublin, CA

That's the driving distance. It would take 21 hours 5 mins to go from Longmont, Colorado to Dublin, California.

The flight distance (direct flight from Longmont, CO to Dublin, CA) is 919.16 mi.

1,230 mi = 1.61 kms