There are
1,982 mi
from Lewisville, TX to Gresham, OR
That's the driving distance. It would take 1 day 10 hours to go from Lewisville, Texas to Gresham, Oregon.
The flight distance (direct flight from Lewisville, TX to Gresham, OR) is 1,599.10 mi.
1,982 mi = 1.61 kms