There are 42.98 miles from South Hampton to Alton Bay in northwest direction and 52 miles (83.69 kilometers) by car, following the NH 125 route.
South Hampton and Alton Bay are 1 hour 10 mins far apart, if you drive non-stop .
This is the fastest route from South Hampton, NH to Alton Bay, NH. The halfway point is Barrington, NH.
South Hampton, NH and Alton Bay, NH are in the same time zone (EDT). Current time in both locations is 2:08 am.
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