Average driving speed: 44 mph
Kilometers per hour: 70.8 km/h
This is based on typical traffic conditions for this route.

• Washington to Dulles drive
• road conditions from Washington to Dulles
• flattest route from Washington to Dulles

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Map of driving directions from DCA to IAD

View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.

More trip calculations

• Driving Distance
• Cost To Drive
• Reverse Driving Time
• Halfway
• Places To Stop
• Hotels near IAD
• Flight Duration
• Distance To Fly
• airports near IAD
• airlines flying to IAD
• Direct Flight
• Time Zone Change

Driving time from DCA to IAD

How long is the drive from DCA to IAD? The total driving time is 39 minutes.

Your trip begins at Ronald Reagan Washington National Airport in Washington, District of Columbia. It ends at Washington Dulles International Airport in Dulles, Virginia.

If you're planning a road trip, you might be interested in seeing the total driving distance from DCA to IAD.

You can also calculate the cost to drive from DCA to IAD based on current local gas prices and an estimate of your car's best gas mileage.

If you're meeting a friend, you might be interested in finding the city that is halfway between DCA and IAD.

Planning to fly a plane instead? You might be more interested in calculating the flight time from DCA to IAD.

Driving time calculator

Travelmath helps you find the driving time based on actual directions for your road trip. You can find out how long it will take to drive between any two cities, airports, states, countries, or zip codes. This can also help you plan the best route to travel to your destination. Compare the results with the flight time calculator to see how much longer it might take to drive the distance instead of flying. You can also print out pages with a travel map.