There are 24.80 miles from Dover to Alton in northwest direction and 27 miles (43.45 kilometers) by car, following the NH 11 route.
Dover and Alton are 34 minutes far apart, if you drive non-stop .
This is the fastest route from Dover, NH to Alton, NH. The halfway point is Farmington, NH.
Dover, NH and Alton, NH are in the same time zone (EDT). Current time in both locations is 6:04 am.
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