How far is Northfield, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Northfield and Portsmouth is 48.68 miles (78.34 km).
Flight distance from Northfield, NH to Portsmouth, NH is 48.68 miles. Estimated flight time is 00 hours 07 minutes.
It takes 00 hours 06 minutes to travel from Northfield to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Northfield, New Hampshire to Portsmouth, New Hampshire is: 62.19 miles (100.09 km) by car.
Driving from Northfield to Portsmouth will take approximately 01 hours 15 minutes.
#1 Northfield
Town in Merrimack County, New Hampshire
| Population | 4979 |
|---|---|
| GPS Coordinates | 43°25'59"N 71°35'32"W |
| Latitude | 43.4331300 |
| Longitude | -71.5923000 |
| Altitude | 132 |
| 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 Northfield and Portsmouth
The distance between Northfield and Portsmouth is 100 km if you choose to drive by road. You can go 01 hours 06 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 Northfield and Portsmouth. The current time is 07:23:30.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 04 minutes |
| 40 mph (64.37 km/h) | 01 hours 33 minutes |
| 50 mph (80.47 km/h) | 01 hours 14 minutes |
| 60 mph (96.56 km/h) | 01 hours 02 minutes |
| 70 mph (112.65 km/h) | 00 hours 53 minutes |
| 75 mph (120.7 km/h) | 00 hours 49 minutes |
| 80 mph (128.75 km/h) | 00 hours 46 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 8.31 liters (2.19 gallon) of gas to cover the route between Northfield and Portsmouth.
The estimated cost of gas to go from Northfield to Portsmouth is $7.67 (diesel $9.62).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $7.67 | $8.69 | $9.62 | $9.62 |
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 May 10, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Northfield 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 Northfield 44.3 miles (71 km)
Driving distance from East Concord, NH to Northfield 15.73 miles (25 km)
Driving distance from City of Manchester, NH to Northfield 35.2 miles (57 km)
