Distance between cities › USA › Maryland › Quantico, MD › Distance from Quantico to Mason Neck Book Hotels

Distance from Quantico, MD to Mason Neck, VA

Distance

138 mi

Time

3 hours 19 mins

Gas Cost

$13 - $25

There are 80.21 miles from Quantico to Mason Neck in northwest direction and 138 miles (222.09 kilometers) by car, following the US-50 route.

Quantico and Mason Neck are 3 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Mason Neck, VA.

Quantico, MD and Mason Neck, VA are in the same time zone (EDT). Current time in both locations is 8:45 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Mason Neck, VA? Here there are some offers to rent a car in Quantico, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Quantico »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.56 gallons of gas to cover the route between Quantico, MD and Mason Neck, VA.

The estimated cost of gas to go from Quantico to Mason Neck is $18.14.

During the route, an average car will release 108.93 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Quantico, MD and Mason Neck, VA

If you want to meet halfway between Quantico, MD and Mason Neck, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.975387 and -76.305744, or 38º 58' 31.3932" N, 76º 18' 20.6784" W. This location is 69.22 miles away from Quantico, MD and Mason Neck, VA and it would take approximately 1 hour 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stevensville, MD, situated 72 miles from Quantico, MD and 67 miles from Mason Neck, VA. It would take 1 hour 45 mins to go from Quantico to Stevensville and 1 hour 36 mins to go from Mason Neck to Stevensville.