Miles between Union City, CA and St Helens, OR

There are
677 mi
from Union City, CA to St Helens, OR

That's the driving distance. It would take 13 hours 12 mins to go from Union City, California to St Helens, Oregon.

The flight distance (direct flight from Union City, CA to St Helens, OR) is 572.60 mi.

677 mi = 1,089.23 kms