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

Distance from Dewey, SD to Ashley, OH

Distance

1,307 mi

Time

1 day

Gas Cost

$122 - $237

There are 1,101.29 miles from Dewey to Ashley in east direction and 1,307 miles (2,103.41 kilometers) by car, following the I-90 and US-14 route.

Dewey and Ashley are 1 day far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Ashley, OH. The halfway point is Dexter, MN.

Please note the time difference between Dewey, SD and Ashley, OH is 2 hours. The current time in Dewey is 3:37 am and the current time in Ashley is 5:37 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Ashley, 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 52.49 gallons of gas to cover the route between Dewey, SD and Ashley, OH.

The estimated cost of gas to go from Dewey to Ashley is $171.21.

During the route, an average car will release 1,028.32 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 Ashley, OH

If you want to meet halfway between Dewey, SD and Ashley, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.738358 and -92.660240, or 43º 44' 18.0888" N, 92º 39' 36.864" W. This location is 653.46 miles away from Dewey, SD and Ashley, OH and it would take approximately 12 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dexter, MN, situated 638 miles from Dewey, SD and 702 miles from Ashley, OH. It would take 9 hours 27 mins to go from Dewey to Dexter and 10 hours 41 mins to go from Ashley to Dexter.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Ashley, OH is Rochester, MN, situated 665 miles from Dewey, SD and 687 miles from Ashley, OH. It would take 9 hours 51 mins to go from Dewey to and 10 hours 28 mins to go from Ashley to Rochester.