Miles between Portland, OR and Casper, WY

There are
1,159 mi
from Portland, OR to Casper, WY

That's the driving distance. It would take 17 hours 42 mins to go from Portland, Oregon to Casper, Wyoming.

The flight distance (direct flight from Portland, OR to Casper, WY) is 829.53 mi.

1,159 mi = 1.61 kms