Miles between Portland, ME and Ammon, ID

There are
2,546 mi
from Portland, ME to Ammon, ID

That's the driving distance. It would take 1 day 22 hours to go from Portland, Maine to Ammon, Idaho.

The flight distance (direct flight from Portland, ME to Ammon, ID) is 2,065.85 mi.

2,546 mi = 4,098.17 kms