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

Distance from Keyapaha, SD to Alpine, AR

Distance

910 mi

Time

17 hours 42 mins

Gas Cost

$85 - $165

There are 713.15 miles from Keyapaha to Alpine in southeast direction and 910 miles (1,464.50 kilometers) by car, following the US-81 route.

Keyapaha and Alpine are 17 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Alpine, AR. The halfway point is Hesston, KS.

Keyapaha, SD and Alpine, AR are in the same time zone (CDT). Current time in both locations is 2:37 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Alpine, 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 36.53 gallons of gas to cover the route between Keyapaha, SD and Alpine, AR.

The estimated cost of gas to go from Keyapaha to Alpine is $119.17.

During the route, an average car will release 715.72 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 Alpine, AR

If you want to meet halfway between Keyapaha, SD and Alpine, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.118412 and -97.384727, or 38º 7' 6.2832" N, 97º 23' 5.0172" W. This location is 454.81 miles away from Keyapaha, SD and Alpine, 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 Hesston, KS, situated 456 miles from Keyapaha, SD and 456 miles from Alpine, AR. It would take 7 hours 31 mins to go from Keyapaha to Hesston and 8 hours 1 min to go from Alpine to Hesston.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Alpine, AR is Wichita, KS, situated 490 miles from Keyapaha, SD and 422 miles from Alpine, AR. It would take 8 hours 1 min to go from Keyapaha to and 7 hours 32 mins to go from Alpine to Wichita.