How far is Stratham from Portsmouth?

Distance by Flight

Shortest distance between Stratham and Portsmouth is 8.69 miles (13.98 km).

Flight distance from Stratham, NH to Portsmouth, NH is 8.69 miles. Estimated flight time is 00 hours 01 minutes.

Driving distance

The driving distance from Stratham, New Hampshire to Portsmouth, New Hampshire is: 11.34 miles (18.25 km) by car.

Driving from Stratham to Portsmouth will take approximately 00 hours 19 minutes.

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#1 Stratham

Town in Rockingham County, New Hampshire

Population 7579
GPS Coordinates 43°1'26"N 70°54'49"W
Latitude 43.0239800
Longitude -70.9136700
Altitude 13
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 Stratham and Portsmouth

The distance between Stratham and Portsmouth is 18 km if you choose to drive by road. You can go 00 hours 12 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 Stratham and Portsmouth. The current time is 18:01:19.

Average Speed Travel Time
30 mph (48.3 km/h) 00 hours 22 minutes
40 mph (64.37 km/h) 00 hours 17 minutes
50 mph (80.47 km/h) 00 hours 13 minutes
60 mph (96.56 km/h) 00 hours 11 minutes
70 mph (112.65 km/h) 00 hours 09 minutes
75 mph (120.7 km/h) 00 hours 09 minutes
80 mph (128.75 km/h) 00 hours 08 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 1.51 liters (0.4 gallon) of gas to cover the route between Stratham and Portsmouth.
The estimated cost of gas to go from Stratham to Portsmouth is $1.35 (diesel $1.49).

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 per gallon of daily gas for calculations is $3.38 (Diesel $3.72) /gallon. Last changed prices on December 06, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Stratham 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 Stratham 37.99 miles (61 km)

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Driving distance from Concord, NH to Stratham 46.86 miles (75 km)

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Driving distance from Derry, NH to Stratham 29.69 miles (48 km)

Driving distance from Derry Village, NH to Stratham 28.56 miles (46 km)

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Driving distance from Dover, NH to Stratham 14.21 miles (23 km)

Driving distance from East Concord, NH to Stratham 49.07 miles (79 km)

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Driving distance from Exeter, NH to Stratham 5.47 miles (9 km)

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Driving distance from Goffstown, NH to Stratham 44.43 miles (72 km)

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Driving distance from Hampton, NH to Stratham 8.81 miles (14 km)

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Driving distance from Hudson, NH to Stratham 49.16 miles (79 km)

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Driving distance from Keene, NH to Stratham 94.27 miles (152 km)

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Driving distance from Laconia, NH to Stratham 73.32 miles (118 km)

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