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

Distance from Berwick, IL to Custer, SD

Distance

872 mi

Time

15 hours 35 mins

Gas Cost

$81 - $158

There are 697.55 miles from Berwick to Custer in northwest direction and 872 miles (1,403.35 kilometers) by car, following the I-90 route.

Berwick and Custer are 15 hours 35 mins far apart, if you drive non-stop .

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

Please note the time difference between Berwick, IL and Custer, SD is 1 hour. The current time in Berwick is 8:12 am and the current time in Custer is 7:12 am.

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Lowest Price Rental Cars in Berwick, IL

Planning on renting a car to go from Berwick, IL to Custer, 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 35.01 gallons of gas to cover the route between Berwick, IL and Custer, SD.

The estimated cost of gas to go from Berwick to Custer is $114.21.

During the route, an average car will release 685.96 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 Custer, SD

If you want to meet halfway between Berwick, IL and Custer, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.012803 and -96.79551, or 43º 0' 46.0908" N, 96º 47' 43.836" W. This location is 435.90 miles away from Berwick, IL and Custer, SD and it would take approximately 7 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beresford, SD, situated 457 miles from Berwick, IL and 418 miles from Custer, SD. It would take 8 hours 42 mins to go from Berwick to Beresford and 6 hours 57 mins to go from Custer to Beresford.