There are
1,971 mi
from Gresham, OR to Ozark, MO
That's the driving distance. It would take 1 day 10 hours to go from Gresham, Oregon to Ozark, Missouri.
The flight distance (direct flight from Gresham, OR to Ozark, MO) is 1,615.93 mi.
1,971 mi = 1.61 kms