Miles between Union City, CA and Tigard, OR

There are
642 mi
from Union City, CA to Tigard, OR

That's the driving distance. It would take 12 hours 18 mins to go from Union City, California to Tigard, Oregon.

The flight distance (direct flight from Union City, CA to Tigard, OR) is 542.93 mi.

642 mi = 1,033.61 kms