Miles between Carlsbad, CA and Union City, CA

There are
451 mi
from Carlsbad, CA to Union City, CA

That's the driving distance. It would take 8 hours 30 mins to go from Carlsbad, California to Union City, California.

The flight distance (direct flight from Carlsbad, CA to Union City, CA) is 404.61 mi.

451 mi = 726.54 kms