There are
2,245 mi
from Gresham, OR to Wabash, IN
That's the driving distance. It would take 1 day 15 hours to go from Gresham, Oregon to Wabash, Indiana.
The flight distance (direct flight from Gresham, OR to Wabash, IN) is 1,857.22 mi.
2,245 mi = 3.22 kms