Miles between Gresham, OR and Ada, OK

There are
1,975 mi
from Gresham, OR to Ada, OK

That's the driving distance. It would take 1 day 9 hours to go from Gresham, Oregon to Ada, Oklahoma.

The flight distance (direct flight from Gresham, OR to Ada, OK) is 1,539.30 mi.

1,975 mi = 1.61 kms