Distance between cities › USA › Illinois › Berwick, IL › Distance from Berwick to Dewey Book Hotels

Distance from Berwick, IL to Dewey, SD

Distance

921 mi

Time

16 hours 54 mins

Gas Cost

$86 - $167

There are 715.91 miles from Berwick to Dewey in northwest direction and 921 miles (1,482.21 kilometers) by car, following the I-90 route.

Berwick and Dewey are 16 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Berwick, IL to Dewey, SD.

Please note the time difference between Berwick, IL and Dewey, SD is 1 hour. The current time in Berwick is 12:30 pm and the current time in Dewey is 11:30 am.

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Lowest Price Rental Cars in Berwick, IL

Planning on renting a car to go from Berwick, IL to Dewey, SD? 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 37 gallons of gas to cover the route between Berwick, IL and Dewey, SD.

The estimated cost of gas to go from Berwick to Dewey is $120.69.

During the route, an average car will release 724.86 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 Dewey, SD

If you want to meet halfway between Berwick, IL and Dewey, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.412779 and -96.796388, or 43º 24' 46.0044" N, 96º 47' 46.9968" W. This location is 460.62 miles away from Berwick, IL and Dewey, SD and it would take approximately 8 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tea, SD, situated 482 miles from Berwick, IL and 443 miles from Dewey, SD. It would take 9 hours 8 mins to go from Berwick to Tea and 7 hours 55 mins to go from Dewey to Tea.

Major City Closest to Halfway Point

The major city closest to the halfway point between Berwick, IL and Dewey, SD is Sioux Falls, SD, situated 490 miles from Berwick, IL and 435 miles from Dewey, SD. It would take 9 hours 18 mins to go from Berwick to Sioux Falls and 7 hours 47 mins to go from Dewey to Sioux Falls.