Distance from Portsmouth, NH to Grafton, NH is 97Miles or 157 Km. You can get this distance about 1 hour 48 mins. If you want to planning travel with plane for 69 Miles or 111 Km, You can get this distance about 38 mins .
A car with an average MPG will needs 4.49 gallons of gas to get the route between these points.
The estimated cost of gas to get between Portsmouth, NH and Grafton, NH is $10.19.
During the route, an average car will release 87.97 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.