There are 1,546.10 miles from Buffalo to Washington Dulles International Airport (IAD) in southeast direction and 1,817 miles (2,924.18 kilometers) by car, following the I-90 and US-14 E route.
Buffalo and IAD Airport are 1 day 2 hours far apart, if you drive non-stop .
This is the fastest route from Buffalo, WY to IAD Airport. The halfway point is Bangor, WI.
Please note the time difference between Buffalo, WY and IAD Airport is 2 hours. The current time in Buffalo is 6:03 pm and the current time in IAD Airport is 8:03 pm.
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