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

Distance from Keyapaha, SD to Altheimer, AR

Distance

993 mi

Time

18 hours 26 mins

Gas Cost

$93 - $180

There are 753.23 miles from Keyapaha to Altheimer in southeast direction and 993 miles (1,598.08 kilometers) by car, following the I-40 route.

Keyapaha and Altheimer are 18 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Altheimer, AR. The halfway point is Belle Plaine, KS.

Keyapaha, SD and Altheimer, AR are in the same time zone (CDT). Current time in both locations is 1:25 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Keyapaha, SD to Altheimer, AR:

Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Altheimer, 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 39.89 gallons of gas to cover the route between Keyapaha, SD and Altheimer, AR.

The estimated cost of gas to go from Keyapaha to Altheimer is $130.11.

During the route, an average car will release 781.43 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 Altheimer, AR

If you want to meet halfway between Keyapaha, SD and Altheimer, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.388821 and -97.325073, or 37º 23' 19.7556" N, 97º 19' 30.2628" W. This location is 496.57 miles away from Keyapaha, SD and Altheimer, AR and it would take approximately 9 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belle Plaine, KS, situated 513 miles from Keyapaha, SD and 498 miles from Altheimer, AR. It would take 8 hours 28 mins to go from Keyapaha to Belle Plaine and 7 hours 35 mins to go from Altheimer to Belle Plaine.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Altheimer, AR is Wichita, KS, situated 490 miles from Keyapaha, SD and 506 miles from Altheimer, AR. It would take 8 hours 1 min to go from Keyapaha to and 7 hours 36 mins to go from Altheimer to Wichita.