Average driving speed: 56.6 mph
Kilometers per hour: 91.1 km/h
This is based on typical traffic conditions for this route.

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

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Map of driving directions from IAD to MDT

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 MDT
• Flight Duration
• Distance To Fly
• airports near MDT
• airlines flying to MDT
• Direct Flight
• Time Zone Change

Driving time from IAD to MDT

How long is the drive from IAD to MDT? The total driving time is 2 hours, 9 minutes.

Your trip begins at Washington Dulles International Airport in Dulles, Virginia. It ends at Harrisburg International Airport in Harrisburg, Pennsylvania.

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

You can also calculate the cost to drive from IAD to MDT 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 IAD and MDT.

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

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.