There are 440.56 miles from Washington to Washington Dulles International Airport (IAD) in southwest direction and 550 miles (885.14 kilometers) by car, following the I-91 S route.
Washington and IAD Airport are 9 hours 33 mins far apart, if you drive non-stop .
This is the fastest route from Washington, VT to IAD Airport. The halfway point is Bronx, NY.
Washington, VT and IAD Airport are in the same time zone (EDT). Current time in both locations is 5:48 am.
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