The distance from Portsmouth, New Hampshire to Rochester, New York

The exact distance between Portsmouth, New Hampshire and Rochester, New York is 345 miles (556 kilometers) by a straight line.

The distance from Portsmouth, New Hampshire 
to Rochester, New York
The distance from Portsmouth, New Hampshire to Rochester, New York by highways is about 407 miles and it is subject to a slight change depending on the chosen route. Travel time from Portsmouth, New Hampshire to Rochester, New York by car is about 6.8 hours and it also may vary depending on traffic. Upon planning a journey from Portsmouth to Rochester please keep in mind that travel times may become much longer in case of traffic jams or bad weather. You can also use a public transport system to move between Portsmouth, New Hampshire and Rochester, New York.



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Where next? Distances to other cities from Rochester, New York: