Distance between cities › USA › South Dakota › Dewey, SD › Distance from Dewey to Archer Book Hotels

Distance from Dewey, SD to Archer, IL

Distance

967 mi

Time

18 hours 22 mins

Gas Cost

$90 - $175

There are 781.37 miles from Dewey to Archer in southeast direction and 967 miles (1,556.24 kilometers) by car, following the I-80 route.

Dewey and Archer are 18 hours 22 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Archer, IL is 1 hour. The current time in Dewey is 3:13 am and the current time in Archer is 4:13 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Archer, IL? Here there are some offers to rent a car in Dewey, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dewey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 38.84 gallons of gas to cover the route between Dewey, SD and Archer, IL.

The estimated cost of gas to go from Dewey to Archer is $126.68.

During the route, an average car will release 760.88 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 Dewey, SD and Archer, IL

If you want to meet halfway between Dewey, SD and Archer, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.821116 and -97.640067, or 40º 49' 16.0176" N, 97º 38' 24.2412" W. This location is 483.51 miles away from Dewey, SD and Archer, IL and it would take approximately 9 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is York, NE, situated 495 miles from Dewey, SD and 480 miles from Archer, IL. It would take 9 hours 33 mins to go from Dewey to York and 9 hours 1 min to go from Archer to York.