How far is Fairfax from Portsmouth?

Distance by Flight

Shortest distance between Fairfax and Portsmouth is 149.42 miles (240.47 km).

Flight distance from Fairfax, VA to Portsmouth, VA is 149.42 miles. Estimated flight time is 00 hours 23 minutes.

It takes 00 hours 20 minutes to travel from Fairfax to Portsmouth with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Fairfax, Virginia to Portsmouth, Virginia is: 192.08 miles (309.13 km) by car.

Driving from Fairfax to Portsmouth will take approximately 03 hours 07 minutes.

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#1 Fairfax

Independent city in Virginia, United States

Population 23429
GPS Coordinates 38°50'46"N 77°18'23"W
Latitude 38.8462200
Longitude -77.3063700
Altitude 131
Country United States
Portsmouth image
#2 Portsmouth

Independent city in Virginia, United States

Population 95094
GPS Coordinates 36°50'8"N 76°17'54"W
Latitude 36.8354300
Longitude -76.2982700
Altitude 3
Country United States

Estimated Travel Time Between Fairfax and Portsmouth

The distance between Fairfax and Portsmouth is 309 km if you choose to drive by road. You can go 03 hours 26 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 Fairfax and Portsmouth. The current time is 17:10:51.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 24 minutes
40 mph (64.37 km/h) 04 hours 48 minutes
50 mph (80.47 km/h) 03 hours 50 minutes
60 mph (96.56 km/h) 03 hours 12 minutes
70 mph (112.65 km/h) 02 hours 44 minutes
75 mph (120.7 km/h) 02 hours 33 minutes
80 mph (128.75 km/h) 02 hours 23 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 25.66 liters (6.78 gallon) of gas to cover the route between Fairfax and Portsmouth.
The estimated cost of gas to go from Fairfax to Portsmouth is $27.8 (diesel $32.87).

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 $4.102 (Diesel $4.849) /gallon. Last changed prices on December 04, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Fairfax 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 Alexandria, VA to Fairfax 17.3 miles (28 km)

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Driving distance from Arlington, VA to Fairfax 13.53 miles (22 km)

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Driving distance from Blacksburg, VA to Fairfax 167.48 miles (270 km)

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Driving distance from Charlottesville, VA to Fairfax 100.53 miles (162 km)

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Driving distance from Chesapeake, VA to Fairfax 188.46 miles (303 km)

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Driving distance from Danville, VA to Fairfax 231.14 miles (372 km)

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Driving distance from Hampton, VA to Fairfax 170.78 miles (275 km)

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Driving distance from Harrisonburg, VA to Fairfax 115.23 miles (185 km)

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Driving distance from Leesburg, VA to Fairfax 26.97 miles (43 km)

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Driving distance from Lynchburg, VA to Fairfax 163.95 miles (264 km)

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Driving distance from Manassas, VA to Fairfax 14.31 miles (23 km)

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Driving distance from McLean, VA to Fairfax 11.51 miles (19 km)

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