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Distance between Washington Dulles Airport IAD and National Harbor

If average speed of your car will be standard for this route between Washington Dulles Airport IAD and National Harbor and road conditions will be as usual, time that you will need to arrive to National Harbor will be 1 hour.

Driving distance between Washington Dulles Airport IAD and National Harbor is calculated by google maps and it is 99 mi.

You need 2 hour to reach National Harbor from Washington Dulles Airport IAD, if you are travelling by car.

Average amount of gas with an average car when travelling from Washington Dulles Airport IAD to National Harbor will be 7 gallons gallons which costs 10 $.

Distance calculations

Kilometres Miles Nautical miles
100 km km 100 mi Miles 100 Nautical miles Nautical miles