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

Distance from Dewey, SD to Gentry, AR

Distance

951 mi

Time

18 hours 2 mins

Gas Cost

$89 - $172

There are 712.12 miles from Dewey to Gentry in southeast direction and 951 miles (1,530.49 kilometers) by car, following the I-80 route.

Dewey and Gentry are 18 hours 2 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Gentry, AR is 1 hour. The current time in Dewey is 3:18 am and the current time in Gentry is 4:18 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Gentry, 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 38.21 gallons of gas to cover the route between Dewey, SD and Gentry, AR.

The estimated cost of gas to go from Dewey to Gentry is $124.63.

During the route, an average car will release 748.57 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 Gentry, AR

If you want to meet halfway between Dewey, SD and Gentry, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.821 and -98.244369, or 40º 49' 15.6" N, 98º 14' 39.7284" W. This location is 475.69 miles away from Dewey, SD and Gentry, AR and it would take approximately 9 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Phillips, NE, situated 429 miles from Dewey, SD and 498 miles from Gentry, AR. It would take 8 hours 57 mins to go from Dewey to Phillips and 9 hours 16 mins to go from Gentry to Phillips.