Miles between Union City, CA and Mercer Island, WA

There are
825 mi
from Union City, CA to Mercer Island, WA

That's the driving distance. It would take 15 hours 56 mins to go from Union City, California to Mercer Island, Washington.

The flight distance (direct flight from Union City, CA to Mercer Island, WA) is 689.53 mi.

825 mi = 1,327.24 kms