There are 631.76 miles from Westport to Washington Dulles International Airport (IAD) in northeast direction and 754 miles (1,213.45 kilometers) by car, following the I-40 route.
Westport and IAD Airport are 11 hours 45 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 11:09 pm (Oct 19) and the current time in IAD Airport is 12:09 am (Oct 20).
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