How far is Manchester, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Manchester and Portsmouth is 35.65 miles (57.38 km).
Flight distance from Manchester, NH to Portsmouth, NH is 35.65 miles. Estimated flight time is 00 hours 05 minutes.
Driving distance
The driving distance from Manchester, New Hampshire to Portsmouth, New Hampshire is: 44.94 miles (72.32 km) by car.
Driving from Manchester to Portsmouth will take approximately 00 hours 46 minutes.
#1 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 |
#2 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 |
Ending point in Portsmouth: Congress Street (-70.757617,43.077054)
Estimated Travel Time Between Manchester and Portsmouth
The distance between Manchester and Portsmouth is 72 km if you choose to drive by road. You can go 00 hours 48 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 Manchester and Portsmouth. The current time is 02:16:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 29 minutes |
| 40 mph (64.37 km/h) | 01 hours 07 minutes |
| 50 mph (80.47 km/h) | 00 hours 53 minutes |
| 60 mph (96.56 km/h) | 00 hours 44 minutes |
| 70 mph (112.65 km/h) | 00 hours 38 minutes |
| 75 mph (120.7 km/h) | 00 hours 35 minutes |
| 80 mph (128.75 km/h) | 00 hours 33 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 6 liters (1.59 gallon) of gas to cover the route between Manchester and Portsmouth.
The estimated cost of gas to go from Manchester to Portsmouth is $5.54 (diesel $6.95).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $5.54 | $6.28 | $6.95 | $6.95 |
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 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Manchester and Portsmouth (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 Manchester 12.35 miles (20 km)
Driving distance from East Concord, NH to Manchester 20.46 miles (33 km)
