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

Distance from Riddleton, TN to IAD Airport

Distance

616 mi

Time

9 hours 21 mins

Gas Cost

$60 - $116

Helpful Inaccurate

There are 502.23 miles from Riddleton to Washington Dulles International Airport (IAD) in northeast direction and 616 miles (991.36 kilometers) by car, following the I-81 N route.

Riddleton and IAD Airport are 9 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from Riddleton, TN to IAD Airport. The halfway point is Atkins, VA.

Please note the time difference between Riddleton, TN and IAD Airport is 1 hour. The current time in Riddleton is 2:53 am and the current time in IAD Airport is 3:53 am.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 24.74 gallons of gas to cover the route between Riddleton, TN and IAD Airport.

The estimated cost of gas to go from Riddleton to IAD Airport is $83.65.

During the route, an average car will release 484.70 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 Riddleton, TN and IAD Airport

If you want to meet halfway between Riddleton, 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 36.862865 and -81.392502, or 36º 51' 46.314" N, 81º 23' 33.0072" W. This location is 308.01 miles away from Riddleton, TN and IAD Airport and it would take approximately 4 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Atkins, VA, situated 303 miles from Riddleton, TN and 314 miles from IAD Airport. It would take 4 hours 38 mins to go from Riddleton to Atkins and 4 hours 51 mins to go from IAD to Atkins.