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

Distance from Keyapaha, SD to Riverton, IL

Distance

736 mi

Time

14 hours 36 mins

Gas Cost

$69 - $133

There are 592.67 miles from Keyapaha to Riverton in southeast direction and 736 miles (1,184.48 kilometers) by car, following the US-36 route.

Keyapaha and Riverton are 14 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Riverton, IL.

Keyapaha, SD and Riverton, IL are in the same time zone (CDT). Current time in both locations is 4:06 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Riverton, IL? 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 29.56 gallons of gas to cover the route between Keyapaha, SD and Riverton, IL.

The estimated cost of gas to go from Keyapaha to Riverton is $96.42.

During the route, an average car will release 579.11 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 Riverton, IL

If you want to meet halfway between Keyapaha, SD and Riverton, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.405132 and -95.554421, or 40º 24' 18.4752" N, 95º 33' 15.9156" W. This location is 368 miles away from Keyapaha, SD and Riverton, IL and it would take approximately 7 hours 18 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 378 miles from Keyapaha, SD and 362 miles from Riverton, IL. It would take 7 hours 54 mins to go from Keyapaha to Rock Port and 6 hours 51 mins to go from Riverton to Rock Port.