Miles between Union City, CA and Troutdale, OR

There are
665 mi
from Union City, CA to Troutdale, OR

That's the driving distance. It would take 12 hours 49 mins to go from Union City, California to Troutdale, Oregon.

The flight distance (direct flight from Union City, CA to Troutdale, OR) is 549.39 mi.

665 mi = 1,070.03 kms