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Distance from Berwick, IL to IAD Airport

Distance

824 mi

Time

16 hours 14 mins

Gas Cost

$77 - $149

Helpful Inaccurate

There are 704.57 miles from Berwick to Washington Dulles International Airport (IAD) in east direction and 824 miles (1,326.10 kilometers) by car, following the I-74 and US-51 route.

Berwick and IAD Airport are 16 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Berwick, IL to IAD Airport. The halfway point is South Vienna, OH.

Please note the time difference between Berwick, IL and IAD Airport is 1 hour. The current time in Berwick is 5:09 am and the current time in IAD Airport is 6:09 am.

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Lowest Price Rental Cars in Berwick, IL

Planning on renting a car to go from Berwick, IL to IAD Airport? Here there are some offers to rent a car in Berwick, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Berwick »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.09 gallons of gas to cover the route between Berwick, IL and IAD Airport.

The estimated cost of gas to go from Berwick to IAD Airport is $107.94.

During the route, an average car will release 648.33 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Berwick, IL and IAD Airport

If you want to meet halfway between Berwick, 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 39.915802 and -83.666710, or 39º 54' 56.8872" N, 83º 40' 0.156" W. This location is 411.99 miles away from Berwick, IL and IAD Airport and it would take approximately 8 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is South Vienna, OH, situated 416 miles from Berwick, IL and 444 miles from IAD Airport. It would take 6 hours 27 mins to go from Berwick to South Vienna and 7 hours to go from IAD to South Vienna.

Major City Closest to Halfway Point

The major city closest to the halfway point between Berwick, IL and IAD Airport is Dayton, OH, situated 386 miles from Berwick, IL and 480 miles from IAD Airport. It would take 6 hours 6 mins to go from Berwick to and 7 hours 34 mins to go from IAD to Dayton.