There are
1,179 mi
from Loveland, CO to Gresham, OR
That's the driving distance. It would take 20 hours 25 mins to go from Loveland, Colorado to Gresham, Oregon.
The flight distance (direct flight from Loveland, CO to Gresham, OR) is 943.44 mi.
1,179 mi = 1,896.91 kms