Average driving speed: 39.3 mph
Kilometers per hour: 63.2 km/h
This is based on typical traffic conditions for this route.

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

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Map of driving directions from GAI to DCA

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

More trip calculations

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• Cost To Drive
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• Places To Stop
• Hotels near DCA
• Flight Duration
• Distance To Fly
• airports near DCA
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Driving time from GAI to DCA

How long is the drive from GAI to DCA? The total driving time is 45 minutes.

Your trip begins at Montgomery County Airpark in Gaithersburg, Maryland. It ends at Ronald Reagan Washington National Airport in Washington, District of Columbia.

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

You can also calculate the cost to drive from GAI to DCA 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 GAI and DCA.

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

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.