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

Distance from Dewey, SD to Hamilton, OH

Distance

1,303 mi

Time

23 hours 23 mins

Gas Cost

$121 - $236

There are 1,045.42 miles from Dewey to Hamilton in southeast direction and 1,303 miles (2,096.98 kilometers) by car, following the I-90 and US-14 route.

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

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

Please note the time difference between Dewey, SD and Hamilton, OH is 2 hours. The current time in Dewey is 6:05 am and the current time in Hamilton is 8:05 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Hamilton, 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 52.34 gallons of gas to cover the route between Dewey, SD and Hamilton, OH.

The estimated cost of gas to go from Dewey to Hamilton is $170.74.

During the route, an average car will release 1,025.50 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 Hamilton, OH

If you want to meet halfway between Dewey, SD and Hamilton, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.496311 and -94.790521, or 41º 29' 46.7196" N, 94º 47' 25.8756" W. This location is 651.67 miles away from Dewey, SD and Hamilton, OH and it would take approximately 11 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 Anita, IA, situated 657 miles from Dewey, SD and 654 miles from Hamilton, OH. It would take 11 hours 37 mins to go from Dewey to Anita and 11 hours 58 mins to go from Hamilton to Anita.