62 miles taking I-95 NORTH.
The driving distance between Boston and Portsmouth NH is 58.2 road miles.
The distance from Boston, Massachusetts to Portsmouth, NH is 57.4 miles. It would take approximately 1 hour and 20 minutes to drive from one place to the other, depending upon traffic and weather conditions.
The distance between Portsmouth, NH, and Manchester, NH, is 45.1 miles and will take approximately 50Minutes of driving time.
The distance between Manchester NH and Boston is 55.5 miles and will take about 58 minutes to drive.
halfway point between portsmouth nh and palm beach fl
Just use google maps.... "60.0 mi – about 1 hour 4 mins"
From Portsmouth RI its 374 miles From Portsmouth NH its 433 miles
The address of the Portsmouth Athenaeum is: Po Box 848, Portsmouth, NH 03802-0848
The address of the Discover Portsmouth Center is: 8 Islington St, Portsmouth, NH 03801
about 20 or 30 miles maybe 10
The address of the Portsmouth Historical Society is: Po Box 728, Portsmouth, NH 03802-0728
The address of the New Museum Of Portsmouth is: One Harbour Place, Portsmouth, NH 03801-4390