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

Distance from Dewey, SD to Gilberts, IL

Distance

958 mi

Time

17 hours 7 mins

Gas Cost

$90 - $175

There are 798.98 miles from Dewey to Gilberts in east direction and 958 miles (1,541.75 kilometers) by car, following the I-90 and US-14 route.

Dewey and Gilberts are 17 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Gilberts, IL is 1 hour. The current time in Dewey is 1:27 am and the current time in Gilberts is 2:27 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Gilberts, 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 38.48 gallons of gas to cover the route between Dewey, SD and Gilberts, IL.

The estimated cost of gas to go from Dewey to Gilberts is $126.64.

During the route, an average car will release 753.93 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dewey, SD and Gilberts, IL

If you want to meet halfway between Dewey, SD and Gilberts, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.643108 and -95.926046, or 43º 38' 35.1888" N, 95º 55' 33.7656" W. This location is 479.10 miles away from Dewey, SD and Gilberts, IL and it would take approximately 8 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Adrian, MN, situated 472 miles from Dewey, SD and 488 miles from Gilberts, IL. It would take 8 hours 22 mins to go from Dewey to Adrian and 8 hours 48 mins to go from Gilberts to Adrian.