Shortest distance between Portsmouth and Rochester is 19.17 miles (30.86 km).
Flight distance from Portsmouth, NH to Rochester, NH is 19.17 miles. Estimated flight time is 00 hours 02 minutes.
The driving distance from Portsmouth, New Hampshire to Rochester, New Hampshire is: 22.13 miles (35.62 km) by car.
Driving from Portsmouth to Rochester will take approximately 00 hours 32 minutes.
City in Rockingham County, New Hampshire, United States
Population | 21557 |
---|---|
GPS Coordinates | 43°4'37"N 70°45'28"W |
Latitude | 43.0770400 |
Longitude | -70.7576600 |
Altitude | 6 |
Country | United States |
City in Strafford County, New Hampshire, United States
Population | 31719 |
---|---|
GPS Coordinates | 43°18'16"N 70°58'32"W |
Latitude | 43.3045300 |
Longitude | -70.9756200 |
Altitude | 70 |
Country | United States |
The distance between Portsmouth and Rochester is 36 km if you choose to drive by road. You can go 00 hours 23 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Portsmouth and Rochester. The current time is 20:33:03.
Average Speed | Travel Time |
---|---|
30 mph (48.3 km/h) | 00 hours 44 minutes |
40 mph (64.37 km/h) | 00 hours 33 minutes |
50 mph (80.47 km/h) | 00 hours 26 minutes |
60 mph (96.56 km/h) | 00 hours 22 minutes |
70 mph (112.65 km/h) | 00 hours 18 minutes |
75 mph (120.7 km/h) | 00 hours 17 minutes |
80 mph (128.75 km/h) | 00 hours 16 minutes |
A car with a fuel efficiency of 8.3 l/100 km will need 2.96 liters (0.78 gallon) of gas to cover the route between Portsmouth and Rochester.
The estimated cost of gas to go from Portsmouth to Rochester is $2.73 (diesel $3.42).
New Hampshire gas prices.
Gasoline | Mid Grade | Premium | Diesel | |
---|---|---|---|---|
Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
Total | $2.73 | $3.09 | $3.42 | $3.42 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in New Hampshire ) per gallon of daily gas for calculations is $3.496 (Diesel $4.384) /gallon. Last changed prices on December 21, 2024.
The place names are translated into coordinates to approximate the distance between Portsmouth and Rochester (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Driving distance from Derry Village, NH to Portsmouth 40.6 miles (65 km)
Driving distance from East Concord, NH to Portsmouth 46.13 miles (74 km)