There are 633.07 miles from Florence to Washington Dulles International Airport (IAD) in northeast direction and 756 miles (1,216.66 kilometers) by car, following the I-81 N route.
Florence and IAD Airport are 11 hours 44 mins far apart, if you drive non-stop .
This is the fastest route from Florence, AL to IAD Airport. The halfway point is Blountville, TN.
Please note the time difference between Florence, AL and IAD Airport is 1 hour. The current time in Florence is 8:11 pm and the current time in IAD Airport is 9:11 pm.
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