Miles between Gresham, OR and Downey, CA

There are
987 mi
from Gresham, OR to Downey, CA

That's the driving distance. It would take 18 hours 44 mins to go from Gresham, Oregon to Downey, California.

The flight distance (direct flight from Gresham, OR to Downey, CA) is 830.40 mi.

987 mi = 1,589.05 kms