Miles between Sioux Falls, SD and Portsmouth, NH

There are
1,615 mi
from Sioux Falls, SD to Portsmouth, NH

That's the driving distance. It would take 1 day 6 hours to go from Sioux Falls, South Dakota to Portsmouth, New Hampshire.

The flight distance (direct flight from Sioux Falls, SD to Portsmouth, NH) is 1,299.14 mi.

1,615 mi = 1.61 kms