Miles between Hayward, CA and Mercer Island, WA

There are
819 mi
from Hayward, CA to Mercer Island, WA

That's the driving distance. It would take 15 hours 50 mins to go from Hayward, California to Mercer Island, Washington.

The flight distance (direct flight from Hayward, CA to Mercer Island, WA) is 684.19 mi.

819 mi = 1,317.97 kms