There are 324.05 miles from Johnson City to Washington Dulles International Airport (IAD) in northeast direction and 388 miles (624.43 kilometers) by car, following the I-64 E and I-81 N route.
Johnson City and IAD Airport are 6 hours 2 mins far apart, if you drive non-stop .
This is the fastest route from Johnson City, TN to IAD Airport. The halfway point is Buchanan, VA.
Johnson City, TN and IAD Airport are in the same time zone (EDT). Current time in both locations is 4:08 am.
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