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

Distance from Dewey, SD to Iola, KS

Distance

786 mi

Time

15 hours 23 mins

Gas Cost

$73 - $142

There are 595.03 miles from Dewey to Iola in southeast direction and 786 miles (1,264.94 kilometers) by car, following the I-80 route.

Dewey and Iola are 15 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Iola, KS.

Please note the time difference between Dewey, SD and Iola, KS is 1 hour. The current time in Dewey is 4:36 am and the current time in Iola is 5:36 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Iola, KS? 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 31.56 gallons of gas to cover the route between Dewey, SD and Iola, KS.

The estimated cost of gas to go from Dewey to Iola is $102.96.

During the route, an average car will release 618.39 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 Iola, KS

If you want to meet halfway between Dewey, SD and Iola, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.695371 and -99.586842, or 40º 41' 43.3356" N, 99º 35' 12.6312" W. This location is 392.96 miles away from Dewey, SD and Iola, KS and it would take approximately 7 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Overton, NE, situated 391 miles from Dewey, SD and 402 miles from Iola, KS. It would take 7 hours 49 mins to go from Dewey to Overton and 7 hours 45 mins to go from Iola to Overton.