Miles between Union City, CA and Gladstone, OR

There are
647 mi
from Union City, CA to Gladstone, OR

That's the driving distance. It would take 12 hours 23 mins to go from Union City, California to Gladstone, Oregon.

The flight distance (direct flight from Union City, CA to Gladstone, OR) is 538.90 mi.

647 mi = 1,040.97 kms