There are
1,799 mi
from Gresham, OR to Leawood, KS
That's the driving distance. It would take 1 day 6 hours to go from Gresham, Oregon to Leawood, Kansas.
The flight distance (direct flight from Gresham, OR to Leawood, KS) is 1,484.09 mi.
1,799 mi = 1.61 kms