Distance between cities › USA › Illinois › Lemont, IL › Distance from Lemont to Washington Dulles International Airport

Distance from Lemont, IL to IAD Airport

Distance

715 mi

Time

11 hours 9 mins

Gas Cost

$69 - $134

There are 586.04 miles from Lemont to Washington Dulles International Airport (IAD) in southeast direction and 715 miles (1,150.68 kilometers) by car, following the I-80 E and I-90 route.

Lemont and IAD Airport are 11 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Lemont, IL to IAD Airport. The halfway point is Elyria, OH.

Please note the time difference between Lemont, IL and IAD Airport is 1 hour. The current time in Lemont is 6:31 pm and the current time in IAD Airport is 7:31 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.71 gallons of gas to cover the route between Lemont, IL and IAD Airport.

The estimated cost of gas to go from Lemont to IAD Airport is $97.06.

During the route, an average car will release 562.43 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 Lemont, IL and IAD Airport

If you want to meet halfway between Lemont, IL 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 41.388741 and -82.103569, or 41º 23' 19.4676" N, 82º 6' 12.8484" W. This location is 357.40 miles away from Lemont, IL and IAD Airport and it would take approximately 5 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Elyria, OH, situated 335 miles from Lemont, IL and 378 miles from IAD Airport. It would take 5 hours 19 mins to go from Lemont to Elyria and 6 hours 1 min to go from IAD to Elyria.

Major City Closest to Halfway Point

The major city closest to the halfway point between Lemont, IL and IAD Airport is Cleveland, OH, situated 359 miles from Lemont, IL and 365 miles from IAD Airport. It would take 5 hours 44 mins to go from Lemont to and 5 hours 53 mins to go from IAD to Cleveland.