Distance between cities › USA › New Hampshire › Dunbarton, NH › Distance from Dunbarton to Portsmouth

Distance from Dunbarton, NH to Portsmouth, NH

Distance

63 mi

Time

1 hour 14 mins

Gas Cost

$6 - $12

There are 43.14 miles from Dunbarton to Portsmouth in east direction and 63 miles (101.39 kilometers) by car, following the NH 101 route.

Dunbarton and Portsmouth are 1 hour 14 mins far apart, if you drive non-stop .

This is the fastest route from Dunbarton, NH to Portsmouth, NH. The halfway point is East Candia, NH.

Dunbarton, NH and Portsmouth, NH are in the same time zone (EDT). Current time in both locations is 2:41 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 2.52 gallons of gas to cover the route between Dunbarton, NH and Portsmouth, NH.

The estimated cost of gas to go from Dunbarton to Portsmouth is $8.40.

During the route, an average car will release 49.36 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.34 per gallon of regular gas. Price last updated on April 16, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near Portsmouth, NH

Do you have where to stay when you arrive to Portsmouth, NH? Check out our hotel recommendations:

Halfway Point Between Dunbarton, NH and Portsmouth, NH

If you want to meet halfway between Dunbarton, NH and Portsmouth, NH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.037251 and -71.260033, or 43º 2' 14.1036" N, 71º 15' 36.1188" W. This location is 31.37 miles away from Dunbarton, NH and Portsmouth, NH and it would take approximately 37 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is East Candia, NH, situated 34 miles from Dunbarton, NH and 32 miles from Portsmouth, NH. It would take 48 minutes to go from Dunbarton to East Candia and 45 minutes to go from Portsmouth to East Candia.