How far is Portsmouth, NH from Manchester, NH?
Distance by Flight
Shortest distance between Portsmouth and Manchester is 35.65 miles (57.38 km).
Flight distance from Portsmouth, NH to Manchester, NH is 35.65 miles. Estimated flight time is 00 hours 05 minutes.
Driving distance
The driving distance from Portsmouth, New Hampshire to Manchester, New Hampshire is: 44 miles (70.81 km) by car.
Driving from Portsmouth to Manchester will take approximately 00 hours 46 minutes.
#1 Portsmouth
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 |
#2 Manchester
The most populous city in Hillsborough County, New Hampshire. It is located on the Merrimack River in southern New Hampshire. Manchester is known for its many textile mills, its many parks and green spaces, and its many attractions, such as the Currier Museum of Art and the Palace Theatre.
| Population | 112546 |
|---|---|
| GPS Coordinates | 42°59'44"N 71°27'17"W |
| Latitude | 42.9956400 |
| Longitude | -71.4547900 |
| Altitude | 80 |
| Country | United States |
Ending point in Manchester: Bridge Street (-71.454739,42.995622)
Estimated Travel Time Between Portsmouth and Manchester
The distance between Portsmouth and Manchester is 71 km if you choose to drive by road. You can go 00 hours 47 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 Manchester. The current time is 20:08:51.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 27 minutes |
| 40 mph (64.37 km/h) | 01 hours 05 minutes |
| 50 mph (80.47 km/h) | 00 hours 52 minutes |
| 60 mph (96.56 km/h) | 00 hours 43 minutes |
| 70 mph (112.65 km/h) | 00 hours 37 minutes |
| 75 mph (120.7 km/h) | 00 hours 35 minutes |
| 80 mph (128.75 km/h) | 00 hours 32 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 5.88 liters (1.55 gallon) of gas to cover the route between Portsmouth and Manchester.
The estimated cost of gas to go from Portsmouth to Manchester is $5.43 (diesel $6.81).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $5.43 | $6.15 | $6.8 | $6.81 |
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.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Portsmouth and Manchester (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Distance to Other Cities
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)
