There are 487.45 miles from Jefferson to Washington Dulles International Airport (IAD) in southwest direction and 604 miles (972.04 kilometers) by car, following the I-91 S route.
Jefferson and IAD Airport are 10 hours 14 mins far apart, if you drive non-stop .
This is the fastest route from Jefferson, NH to IAD Airport. The halfway point is Riverside, CT.
Jefferson, NH and IAD Airport are in the same time zone (EDT). Current time in both locations is 10:45 am.
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