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.

Portsmouth image
#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
Portsmouth image
#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

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 02:41:11.

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 December 25, 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

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Driving distance from Bedford, NH to Northfield 39.4 miles (63 km)

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Driving distance from Concord, NH to Northfield 17.17 miles (28 km)

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Driving distance from Derry, NH to Northfield 45.1 miles (73 km)

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Driving distance from Dover, NH to Northfield 54.46 miles (88 km)

Driving distance from East Concord, NH to Northfield 15.73 miles (25 km)

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Driving distance from Keene, NH to Northfield 70.26 miles (113 km)

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Driving distance from Londonderry, NH to Northfield 44.83 miles (72 km)

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Driving distance from Manchester, NH to Northfield 33.74 miles (54 km)

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Driving distance from Merrimack, NH to Northfield 43.7 miles (70 km)

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Driving distance from Nashua, NH to Northfield 51.47 miles (83 km)

Gas Cost Calculator