There are
1,058 mi
from Temecula, CA to Gresham, OR
That's the driving distance. It would take 20 hours 4 mins to go from Temecula, California to Gresham, Oregon.
The flight distance (direct flight from Temecula, CA to Gresham, OR) is 875.55 mi.
1,058 mi = 1.61 kms