Miles between Flint, MI and Portsmouth, NH

There are
775 mi
from Flint, MI to Portsmouth, NH

That's the driving distance. It would take 15 hours 1 min to go from Flint, Michigan to Portsmouth, New Hampshire.

The flight distance (direct flight from Flint, MI to Portsmouth, NH) is 652.03 mi.

775 mi = 1,247.50 kms