Miles between Portland, OR and Ammon, ID

There are
709 mi
from Portland, OR to Ammon, ID

That's the driving distance. It would take 12 hours 19 mins to go from Portland, Oregon to Ammon, Idaho.

The flight distance (direct flight from Portland, OR to Ammon, ID) is 546.05 mi.

709 mi = 1,141.71 kms