Miles between Biddeford, ME and Helena, MT

There are
2,540 mi
from Biddeford, ME to Helena, MT

That's the driving distance. It would take 1 day 22 hours to go from Biddeford, Maine to Helena, Montana.

The flight distance (direct flight from Biddeford, ME to Helena, MT) is 2,017.18 mi.

2,540 mi = 4,088.22 kms