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

Distance from Keyapaha, SD to Lawson, AR

Distance

1,040 mi

Time

19 hours 53 mins

Gas Cost

$97 - $188

There are 800.47 miles from Keyapaha to Lawson in southeast direction and 1,040 miles (1,673.72 kilometers) by car, following the US-81 route.

Keyapaha and Lawson are 19 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Lawson, AR.

Keyapaha, SD and Lawson, AR are in the same time zone (CDT). Current time in both locations is 3:13 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Lawson, 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 41.75 gallons of gas to cover the route between Keyapaha, SD and Lawson, AR.

The estimated cost of gas to go from Keyapaha to Lawson is $136.19.

During the route, an average car will release 817.98 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 Lawson, AR

If you want to meet halfway between Keyapaha, SD and Lawson, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.2388 and -97.338399, or 37º 14' 19.68" N, 97º 20' 18.2364" W. This location is 519.80 miles away from Keyapaha, SD and Lawson, AR and it would take approximately 9 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 Wellington, KS, situated 525 miles from Keyapaha, SD and 524 miles from Lawson, AR. It would take 10 hours 21 mins to go from Keyapaha to Wellington and 9 hours 50 mins to go from Lawson to Wellington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Lawson, AR is Wichita, KS, situated 492 miles from Keyapaha, SD and 549 miles from Lawson, AR. It would take 9 hours 43 mins to go from Keyapaha to Wichita and 10 hours 15 mins to go from Lawson to Wichita.