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

Distance from Dewey, SD to Gravette, AR

Distance

939 mi

Time

17 hours 43 mins

Gas Cost

$88 - $170

There are 705.45 miles from Dewey to Gravette in southeast direction and 939 miles (1,511.17 kilometers) by car, following the I-80 route.

Dewey and Gravette are 17 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Gravette, AR.

Please note the time difference between Dewey, SD and Gravette, AR is 1 hour. The current time in Dewey is 8:01 am and the current time in Gravette is 9:01 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Gravette, AR? 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 37.71 gallons of gas to cover the route between Dewey, SD and Gravette, AR.

The estimated cost of gas to go from Dewey to Gravette is $123.01.

During the route, an average car will release 738.80 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 Gravette, AR

If you want to meet halfway between Dewey, SD and Gravette, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.825563 and -98.339101, or 40º 49' 32.0268" N, 98º 20' 20.7636" W. This location is 469.48 miles away from Dewey, SD and Gravette, AR and it would take approximately 8 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Doniphan, NE, situated 454 miles from Dewey, SD and 493 miles from Gravette, AR. It would take 8 hours 52 mins to go from Dewey to Doniphan and 9 hours 3 mins to go from Gravette to Doniphan.