Miles between Stamford, CT and Portsmouth, NH

There are
226 mi
from Stamford, CT to Portsmouth, NH

That's the driving distance. It would take 4 hours 39 mins to go from Stamford, Connecticut to Portsmouth, New Hampshire.

The flight distance (direct flight from Stamford, CT to Portsmouth, NH) is 199.29 mi.

226 mi = 364.08 kms