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

Distance from Keyapaha, SD to Henderson, AR

Distance

792 mi

Time

15 hours 53 mins

Gas Cost

$74 - $144

There are 626.11 miles from Keyapaha to Henderson in southeast direction and 792 miles (1,274.60 kilometers) by car, following the I-29 route.

Keyapaha and Henderson are 15 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Henderson, AR. The halfway point is Rock Port, MO.

Keyapaha, SD and Henderson, AR are in the same time zone (CDT). Current time in both locations is 10:39 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Henderson, 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 31.80 gallons of gas to cover the route between Keyapaha, SD and Henderson, AR.

The estimated cost of gas to go from Keyapaha to Henderson is $103.74.

During the route, an average car will release 623.05 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 Henderson, AR

If you want to meet halfway between Keyapaha, SD and Henderson, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.388817 and -95.558327, or 40º 23' 19.7412" N, 95º 33' 29.9772" W. This location is 395.92 miles away from Keyapaha, SD and Henderson, AR and it would take approximately 7 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rock Port, MO, situated 373 miles from Keyapaha, SD and 410 miles from Henderson, AR. It would take 6 hours 41 mins to go from Keyapaha to Rock Port and 7 hours 1 min to go from Henderson to Rock Port.