Distance between cities › USA › Louisiana › Denham Springs, LA › Distance from Denham Springs to Washington Dulles International Airport

Distance from Denham Springs, LA to IAD Airport

Distance

1,118 mi

Time

16 hours 48 mins

Gas Cost

$108 - $210

Helpful Inaccurate

There are 962.52 miles from Denham Springs to Washington Dulles International Airport (IAD) in northeast direction and 1,118 miles (1,799.25 kilometers) by car, following the I-81 N route.

Denham Springs and IAD Airport are 16 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Denham Springs, LA to IAD Airport. The halfway point is Calhoun, TN.

Please note the time difference between Denham Springs, LA and IAD Airport is 1 hour. The current time in Denham Springs is 9:16 am and the current time in IAD Airport is 10:16 am.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 44.90 gallons of gas to cover the route between Denham Springs, LA and IAD Airport.

The estimated cost of gas to go from Denham Springs to IAD Airport is $151.81.

During the route, an average car will release 879.71 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 Denham Springs, LA and IAD Airport

If you want to meet halfway between Denham Springs, LA 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 35.319382 and -84.765160, or 35º 19' 9.7752" N, 84º 45' 54.576" W. This location is 559.02 miles away from Denham Springs, LA and IAD Airport and it would take approximately 8 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Calhoun, TN, situated 579 miles from Denham Springs, LA and 546 miles from IAD Airport. It would take 8 hours 40 mins to go from Denham Springs to Calhoun and 8 hours 23 mins to go from IAD to Calhoun.