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Distance from Washington, DC to Annandale, VA

Distance

13 mi

Time

22 minutes

Gas Cost

$1 - $2

Helpful Inaccurate

There are 10.09 miles from Washington to Annandale in southwest direction and 13 miles (20.92 kilometers) by car, following the I-395 and US-1 route.

Washington and Annandale are 22 minutes far apart, if you drive non-stop .

This is the fastest route from Washington, DC to Annandale, VA.

Washington, DC and Annandale, VA are in the same time zone (EDT). Current time in both locations is 12:14 am.

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Lowest Price Rental Cars in Washington, DC

Planning on renting a car to go from Washington, DC to Annandale, VA? Here there are some offers to rent a car in Washington, DC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Washington »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.52 gallons of gas to cover the route between Washington, DC and Annandale, VA.

The estimated cost of gas to go from Washington to Annandale is $1.55.

During the route, an average car will release 10.26 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 $2.96 per gallon of regular gas. Price last updated on March 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Washington, DC and Annandale, VA

If you want to meet halfway between Washington, DC and Annandale, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.836811 and -77.092529, or 38º 50' 12.5196" N, 77º 5' 33.1044" W. This location is 6.52 miles away from Washington, DC and Annandale, VA and it would take approximately 11 minutes to reach the halfway point from both locations.