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

Distance from Dewey, SD to Rantoul, IL

Distance

1,069 mi

Time

19 hours 12 mins

Gas Cost

$100 - $194

There are 844.99 miles from Dewey to Rantoul in southeast direction and 1,069 miles (1,720.39 kilometers) by car, following the I-90 and US-14 route.

Dewey and Rantoul are 19 hours 12 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Rantoul, IL is 1 hour. The current time in Dewey is 7:24 am and the current time in Rantoul is 8:24 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Rantoul, 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 42.92 gallons of gas to cover the route between Dewey, SD and Rantoul, IL.

The estimated cost of gas to go from Dewey to Rantoul is $140.

During the route, an average car will release 840.87 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 Rantoul, IL

If you want to meet halfway between Dewey, SD and Rantoul, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.299489 and -96.296708, or 42º 17' 58.1604" N, 96º 17' 48.1488" W. This location is 534.34 miles away from Dewey, SD and Rantoul, IL and it would take approximately 9 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Salix, IA, situated 531 miles from Dewey, SD and 539 miles from Rantoul, IL. It would take 9 hours 21 mins to go from Dewey to Salix and 9 hours 56 mins to go from Rantoul to Salix.