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Map of driving directions from IAD to LEX

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

More trip calculations

• Driving Time
• Cost Of Driving
• Reverse Drive Distance
• Halfway
• Stopping Points
• Hotels near LEX
• Distance
• Flight Time
• airports near LEX
• airlines flying to LEX
• Nonstop Flights
• Time Difference

Driving distance from IAD to LEX

The total driving distance from IAD to LEX is 536 miles or 863 kilometers.

Your trip begins at Washington Dulles International Airport in Dulles, Virginia. It ends at Blue Grass Airport in Lexington, Kentucky.

If you are planning a road trip, you might also want to calculate the total driving time from IAD to LEX so you can see when you'll arrive at your destination.

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

Since this is a long drive, you might want to stop halfway and stay overnight in a hotel. You can find the city that is halfway between IAD and LEX.

Planning to fly a plane instead? You might be more interested in calculating the straight line distance to fly from IAD to LEX.

Driving distance calculator

Travelmath helps you find driving distances based on actual directions for your road trip. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination. Combine this information with the fuel cost tool to find out how much it will cost you to drive the distance, or compare the results to the straight line distance to determine whether it's better to drive or fly. You can print out pages with a travel map.