There are
2,232 mi
from Katy, TX to Gresham, OR
That's the driving distance. It would take 1 day 15 hours to go from Katy, Texas to Gresham, Oregon.
The flight distance (direct flight from Katy, TX to Gresham, OR) is 1,801.69 mi.
2,232 mi = 3,592.50 kms