Miles between Pomona, CA and Hillsboro, OR

There are
997 mi
from Pomona, CA to Hillsboro, OR

That's the driving distance. It would take 18 hours 54 mins to go from Pomona, California to Hillsboro, Oregon.

The flight distance (direct flight from Pomona, CA to Hillsboro, OR) is 839.24 mi.

997 mi = 1,605.09 kms