Miles between Gresham, OR and Hermiston, OR

There are
175 mi
from Gresham, OR to Hermiston, OR

That's the driving distance. It would take 3 hours 21 mins to go from Gresham, Oregon to Hermiston, Oregon.

The flight distance (direct flight from Gresham, OR to Hermiston, OR) is 153.45 mi.

175 mi = 282.12 kms