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

Distance from Dewey, SD to Gratis, OH

Distance

1,281 mi

Time

23 hours 15 mins

Gas Cost

$119 - $232

There are 1,040.77 miles from Dewey to Gratis in southeast direction and 1,281 miles (2,061.57 kilometers) by car, following the I-90 and US-14 route.

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

This is the fastest route from Dewey, SD to Gratis, OH.

Please note the time difference between Dewey, SD and Gratis, OH is 2 hours. The current time in Dewey is 3:06 am and the current time in Gratis is 5:06 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Gratis, 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 51.46 gallons of gas to cover the route between Dewey, SD and Gratis, OH.

The estimated cost of gas to go from Dewey to Gratis is $167.88.

During the route, an average car will release 1,008.30 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 Gratis, OH

If you want to meet halfway between Dewey, SD and Gratis, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.497017 and -94.928988, or 41º 29' 49.2612" N, 94º 55' 44.3568" W. This location is 640.73 miles away from Dewey, SD and Gratis, OH and it would take approximately 11 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brayton, IA, situated 647 miles from Dewey, SD and 642 miles from Gratis, OH. It would take 11 hours 26 mins to go from Dewey to Brayton and 12 hours to go from Gratis to Brayton.