Distance between cities › USA › Alabama › Killen, AL › Distance from Killen to Washington Dulles International Airport

Distance from Killen, AL to IAD Airport

Distance

743 mi

Time

11 hours 39 mins

Gas Cost

$72 - $139

There are 624.03 miles from Killen to Washington Dulles International Airport (IAD) in northeast direction and 743 miles (1,195.74 kilometers) by car, following the I-81 N route.

Killen and IAD Airport are 11 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Killen, AL to IAD Airport. The halfway point is Blountville, TN.

Please note the time difference between Killen, AL and IAD Airport is 1 hour. The current time in Killen is 10:19 pm and the current time in IAD Airport is 11:19 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Killen, AL to IAD Airport:

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.82 gallons of gas to cover the route between Killen, AL and IAD Airport.

The estimated cost of gas to go from Killen to IAD Airport is $100.68.

During the route, an average car will release 584.27 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.38 per gallon of regular gas. Price last updated on April 17, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near IAD Airport

Do you have where to stay when you arrive to IAD Airport? Check out our hotel recommendations:

Halfway Point Between Killen, AL and IAD Airport

If you want to meet halfway between Killen, AL and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.565891 and -82.312653, or 36º 33' 57.2076" N, 82º 18' 45.5508" W. This location is 371.28 miles away from Killen, AL and IAD Airport and it would take approximately 5 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blountville, TN, situated 373 miles from Killen, AL and 375 miles from IAD Airport. It would take 6 hours 6 mins to go from Killen to Blountville and 5 hours 48 mins to go from IAD to Blountville.