Miles between Portland, ME and Nampa, ID

There are
2,788 mi
from Portland, ME to Nampa, ID

That's the driving distance. It would take 2 days 1 hour to go from Portland, Maine to Nampa, Idaho.

The flight distance (direct flight from Portland, ME to Nampa, ID) is 2,286.08 mi.

2,788 mi = 4,486.21 kms