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

Distance from Dewey, SD to Robbs, IL

Distance

1,138 mi

Time

21 hours 36 mins

Gas Cost

$106 - $206

There are 906.74 miles from Dewey to Robbs in southeast direction and 1,138 miles (1,831.43 kilometers) by car, following the I-80 route.

Dewey and Robbs are 21 hours 36 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Robbs, IL is 1 hour. The current time in Dewey is 8:38 am and the current time in Robbs is 9:38 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Robbs, 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 45.69 gallons of gas to cover the route between Dewey, SD and Robbs, IL.

The estimated cost of gas to go from Dewey to Robbs is $149.04.

During the route, an average car will release 895.13 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 Robbs, IL

If you want to meet halfway between Dewey, SD and Robbs, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.711623 and -96.415461, or 40º 42' 41.8428" N, 96º 24' 55.6596" W. This location is 568.82 miles away from Dewey, SD and Robbs, IL and it would take approximately 10 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Palmyra, NE, situated 562 miles from Dewey, SD and 577 miles from Robbs, IL. It would take 10 hours 46 mins to go from Dewey to Palmyra and 10 hours 53 mins to go from Robbs to Palmyra.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Robbs, IL is Lincoln, NE, situated 541 miles from Dewey, SD and 597 miles from Robbs, IL. It would take 10 hours 26 mins to go from Dewey to Lincoln and 11 hours 23 mins to go from Robbs to Lincoln.