Shortest distance between Fairfax and Manassas is 11.23 miles (18.07 km).
Flight distance from Fairfax, VA to Manassas, VA is 11.23 miles. Estimated flight time is 00 hours 01 minutes.
The driving distance from Fairfax, Virginia to Manassas, Virginia is: 14.31 miles (23.03 km) by car.
Driving from Fairfax to Manassas will take approximately 00 hours 27 minutes.
The distance between Fairfax and Manassas is 23 km if you choose to drive by road. You can go 00 hours 15 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 Manassas. The current time is 12:38:34.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||00 hours 28 minutes|
|40 mph (64.37 km/h)||00 hours 21 minutes|
|50 mph (80.47 km/h)||00 hours 17 minutes|
|60 mph (96.56 km/h)||00 hours 14 minutes|
|70 mph (112.65 km/h)||00 hours 12 minutes|
|75 mph (120.7 km/h)||00 hours 11 minutes|
|80 mph (128.75 km/h)||00 hours 10 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 1.91 liters (0.51 gallon) of gas to cover the route between Fairfax and Manassas.
The estimated cost of gas to go from Fairfax to Manassas is $2.07 (diesel $2.45).
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 February 07, 2023.
The place names are translated into coordinates to approximate the distance between Fairfax and Manassas (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.