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

Distance from Dewey, SD to Cincinnati, OH

Distance

1,301 mi

Time

23 hours 19 mins

Gas Cost

$121 - $236

There are 1,055.74 miles from Dewey to Cincinnati in southeast direction and 1,301 miles (2,093.76 kilometers) by car, following the I-90 and US-14 route.

Dewey and Cincinnati are 23 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Cincinnati, OH. The halfway point is Moorland, IA.

Please note the time difference between Dewey, SD and Cincinnati, OH is 2 hours. The current time in Dewey is 4:39 am and the current time in Cincinnati is 6:39 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Cincinnati, OH? 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 52.26 gallons of gas to cover the route between Dewey, SD and Cincinnati, OH.

The estimated cost of gas to go from Dewey to Cincinnati is $170.47.

During the route, an average car will release 1,023.87 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 Cincinnati, OH

If you want to meet halfway between Dewey, SD and Cincinnati, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.472008 and -94.266335, or 42º 28' 19.2288" N, 94º 15' 58.806" W. This location is 650.63 miles away from Dewey, SD and Cincinnati, OH and it would take approximately 11 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Moorland, IA, situated 627 miles from Dewey, SD and 654 miles from Cincinnati, OH. It would take 9 hours 25 mins to go from Dewey to Moorland and 10 hours 4 mins to go from Cincinnati to Moorland.