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Distance from Poolesville, MD to IAD Airport

Distance

39 mi

Time

1 hour 1 min

Gas Cost

$4 - $7

Helpful Inaccurate

There are 13.49 miles from Poolesville to Washington Dulles International Airport (IAD) in south direction and 39 miles (62.76 kilometers) by car, following the MD 190 route.

Poolesville and IAD Airport are 1 hour 1 min far apart, if you drive non-stop .

This is the fastest route from Poolesville, MD to IAD Airport.

Poolesville, MD and IAD Airport are in the same time zone (EDT). Current time in both locations is 8:00 am.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to IAD Airport? Here there are some offers to rent a car in Poolesville, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Poolesville »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 1.55 gallons of gas to cover the route between Poolesville, MD and IAD Airport.

The estimated cost of gas to go from Poolesville to IAD Airport is $5.07.

During the route, an average car will release 30.43 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 Poolesville, MD and IAD Airport

If you want to meet halfway between Poolesville, MD and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.080238 and -77.566078, or 39º 4' 48.8568" N, 77º 33' 57.8808" W. This location is 19.33 miles away from Poolesville, MD and IAD Airport and it would take approximately 30 minutes to reach the halfway point from both locations.