There are
2,354 mi
from Gresham, OR to Brentwood, TN
That's the driving distance. It would take 1 day 17 hours to go from Gresham, Oregon to Brentwood, Tennessee.
The flight distance (direct flight from Gresham, OR to Brentwood, TN) is 1,957.89 mi.
2,354 mi = 3.22 kms