Distance between cities › USA › Virginia › DCA, VA › Distance from Ronald Reagan Washington National Airport to Fort Belvoir Book Hotels

Distance from DCA Airport to Fort Belvoir, VA

Distance

21 mi

Time

34 minutes

Gas Cost

$2 - $4

Helpful Inaccurate

There are 12.12 miles from Ronald Reagan Washington National Airport (DCA) to Fort Belvoir in southwest direction and 21 miles (33.80 kilometers) by car, following the I-395 and US-1 route.

DCA Airport and Fort Belvoir are 34 minutes far apart, if you drive non-stop .

This is the fastest route from DCA Airport to Fort Belvoir, VA. The halfway point is Belleview, VA.

DCA Airport and Fort Belvoir, VA are in the same time zone (EDT). Current time in both locations is 8:11 pm.

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Lowest Price Rental Cars in DCA Airport

Planning on renting a car to go from DCA Airport to Fort Belvoir, VA? Here there are some offers to rent a car in DCA Airport

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ronald Reagan Washington National Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.86 gallons of gas to cover the route between DCA Airport and Fort Belvoir, VA.

The estimated cost of gas to go from DCA Airport to Fort Belvoir is $3.12.

During the route, an average car will release 16.81 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 $3.63 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Recommended hotels in Fort Belvoir, VA

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Halfway Point Between DCA Airport and Fort Belvoir, VA

If you want to meet halfway between DCA Airport and Fort Belvoir, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.769127 and -77.082916, or 38º 46' 8.8572" N, 77º 4' 58.4976" W. This location is 10.68 miles away from DCA Airport and Fort Belvoir, VA and it would take approximately 17 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belleview, VA, situated 7 miles from DCA Airport and 9 miles from Fort Belvoir, VA. It would take 16 minutes to go from DCA to Belleview and 17 minutes to go from Fort Belvoir to Belleview.