There are
2,477 mi
from Gresham, OR to Massillon, OH
That's the driving distance. It would take 1 day 19 hours to go from Gresham, Oregon to Massillon, Ohio.
The flight distance (direct flight from Gresham, OR to Massillon, OH) is 2,064.80 mi.
2,477 mi = 3,986.25 kms