There are 14.05 miles from Washington Dulles International Airport (IAD) to Potomac in northeast direction and 24 miles (38.62 kilometers) by car, following the Dulles Toll Road route.
IAD Airport and Potomac are 37 minutes far apart, if you drive non-stop .
This is the fastest route from IAD Airport to Potomac, MD. The halfway point is Vienna, VA.
IAD Airport and Potomac, MD are in the same time zone (EDT). Current time in both locations is 11:57 am.
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