There are
1,914 mi
from Tulsa, OK to Gresham, OR
That's the driving distance. It would take 1 day 8 hours to go from Tulsa, Oklahoma to Gresham, Oregon.
The flight distance (direct flight from Tulsa, OK to Gresham, OR) is 1,516.27 mi.
1,914 mi = 1.61 kms