Distance between cities › USA › South Dakota › Keyapaha, SD › Distance from Keyapaha to Hardy Book Hotels

Distance from Keyapaha, SD to Hardy, AR

Distance

809 mi

Time

16 hours 19 mins

Gas Cost

$75 - $147

There are 656.54 miles from Keyapaha to Hardy in southeast direction and 809 miles (1,301.96 kilometers) by car, following the I-29 route.

Keyapaha and Hardy are 16 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Hardy, AR. The halfway point is Craig, MO.

Keyapaha, SD and Hardy, AR are in the same time zone (CDT). Current time in both locations is 2:38 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Hardy, AR? Here there are some offers to rent a car in Keyapaha, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keyapaha »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.49 gallons of gas to cover the route between Keyapaha, SD and Hardy, AR.

The estimated cost of gas to go from Keyapaha to Hardy is $105.99.

During the route, an average car will release 636.60 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 Keyapaha, SD and Hardy, AR

If you want to meet halfway between Keyapaha, SD and Hardy, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.218204 and -95.374596, or 40º 13' 5.5344" N, 95º 22' 28.5456" W. This location is 404.53 miles away from Keyapaha, SD and Hardy, AR and it would take approximately 8 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Craig, MO, situated 389 miles from Keyapaha, SD and 417 miles from Hardy, AR. It would take 6 hours 52 mins to go from Keyapaha to Craig and 7 hours 3 mins to go from Hardy to Craig.