Miles between Portland, OR and Guymon, OK

There are
1,644 mi
from Portland, OR to Guymon, OK

That's the driving distance. It would take 1 day to go from Portland, Oregon to Guymon, Oklahoma.

The flight distance (direct flight from Portland, OR to Guymon, OK) is 1,255.67 mi.

1,644 mi = 1.61 kms