There are 631.76 miles from Westport to Washington Dulles International Airport (IAD) in northeast direction and 755 miles (1,215.05 kilometers) by car, following the I-81 route.
Westport and IAD Airport are 14 hours 14 mins far apart, if you drive non-stop.
This is the fastest route from Westport, TN to IAD Airport. The halfway point is Colonial Heights, TN.
Please note the time difference between Westport, TN and IAD Airport is 1 hour. The current time in Westport is 12:20 am and the current time in IAD Airport is 1:20 am.
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