Distance between cities › USA › Tennessee › Old Hickory, TN › Distance from Old Hickory to Washington Dulles International Airport

Distance from Old Hickory, TN to IAD Airport

Distance

647 mi

Time

9 hours 47 mins

Gas Cost

$63 - $122

Helpful Inaccurate

There are 536.17 miles from Old Hickory to Washington Dulles International Airport (IAD) in northeast direction and 647 miles (1,041.25 kilometers) by car, following the I-81 N route.

Old Hickory and IAD Airport are 9 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Old Hickory, TN to IAD Airport. The halfway point is Chilhowie, VA.

Please note the time difference between Old Hickory, TN and IAD Airport is 1 hour. The current time in Old Hickory is 5:17 am and the current time in IAD Airport is 6:17 am.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.99 gallons of gas to cover the route between Old Hickory, TN and IAD Airport.

The estimated cost of gas to go from Old Hickory to IAD Airport is $87.88.

During the route, an average car will release 509.25 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 18, 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 Old Hickory, TN and IAD Airport

If you want to meet halfway between Old Hickory, TN 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 36.795151 and -81.654793, or 36º 47' 42.5436" N, 81º 39' 17.2548" W. This location is 323.61 miles away from Old Hickory, TN and IAD Airport and it would take approximately 4 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chilhowie, VA, situated 318 miles from Old Hickory, TN and 333 miles from IAD Airport. It would take 4 hours 50 mins to go from Old Hickory to Chilhowie and 5 hours 11 mins to go from IAD to Chilhowie.