Miles between Union City, CA and Seaside, CA

There are
90 mi
from Union City, CA to Seaside, CA

That's the driving distance. It would take 1 hour 48 mins to go from Union City, California to Seaside, California.

The flight distance (direct flight from Union City, CA to Seaside, CA) is 68.21 mi.

90 mi = 145.02 kms