Miles between Gresham, OR and Casper, WY

There are
1,125 mi
from Gresham, OR to Casper, WY

That's the driving distance. It would take 19 hours 28 mins to go from Gresham, Oregon to Casper, Wyoming.

The flight distance (direct flight from Gresham, OR to Casper, WY) is 817.51 mi.

1,125 mi = 1.61 kms