There are 18.78 miles from Gilmanton Iron Works to Allenstown in southwest direction and 23 miles (37.01 kilometers) by car, following the NH 28 route.
Gilmanton Iron Works and Allenstown are 34 minutes far apart, if you drive non-stop .
This is the fastest route from Gilmanton Iron Works, NH to Allenstown, NH. The halfway point is Pittsfield, NH.
Gilmanton Iron Works, NH and Allenstown, NH are in the same time zone (EDT). Current time in both locations is 9:29 pm.
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