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

Distance from Dewey, SD to Ponca, AR

Distance

1,002 mi

Time

19 hours 21 mins

Gas Cost

$93 - $182

There are 767.21 miles from Dewey to Ponca in southeast direction and 1,002 miles (1,612.56 kilometers) by car, following the I-80 route.

Dewey and Ponca are 19 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Ponca, AR. The halfway point is Burbank, SD.

Please note the time difference between Dewey, SD and Ponca, AR is 1 hour. The current time in Dewey is 3:09 am and the current time in Ponca is 4:09 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Ponca, 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 40.25 gallons of gas to cover the route between Dewey, SD and Ponca, AR.

The estimated cost of gas to go from Dewey to Ponca is $131.28.

During the route, an average car will release 788.50 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 Ponca, AR

If you want to meet halfway between Dewey, SD and Ponca, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.886410 and -96.793060, or 42º 53' 11.076" N, 96º 47' 35.016" W. This location is 501.06 miles away from Dewey, SD and Ponca, AR and it would take approximately 9 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Burbank, SD, situated 491 miles from Dewey, SD and 580 miles from Ponca, AR. It would take 7 hours 18 mins to go from Dewey to Burbank and 9 hours 17 mins to go from Ponca to Burbank.