There are
1,179 mi
from Gresham, OR to Loveland, CO
That's the driving distance. It would take 20 hours 22 mins to go from Gresham, Oregon to Loveland, Colorado.
The flight distance (direct flight from Gresham, OR to Loveland, CO) is 943.44 mi.
1,179 mi = 1.61 kms