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

Distance from Keyapaha, SD to Argenta, IL

Distance

772 mi

Time

15 hours 12 mins

Gas Cost

$72 - $140

There are 623.12 miles from Keyapaha to Argenta in southeast direction and 772 miles (1,242.41 kilometers) by car, following the I-80 route.

Keyapaha and Argenta are 15 hours 12 mins far apart, if you drive non-stop .

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

Keyapaha, SD and Argenta, IL are in the same time zone (CDT). Current time in both locations is 2:40 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Argenta, 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 31.01 gallons of gas to cover the route between Keyapaha, SD and Argenta, IL.

The estimated cost of gas to go from Keyapaha to Argenta is $101.16.

During the route, an average car will release 607.55 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 Argenta, IL

If you want to meet halfway between Keyapaha, SD and Argenta, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.492907 and -94.312659, or 41º 29' 34.4652" N, 94º 18' 45.5724" W. This location is 386.08 miles away from Keyapaha, SD and Argenta, IL and it would take approximately 7 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stuart, IA, situated 382 miles from Keyapaha, SD and 392 miles from Argenta, IL. It would take 8 hours to go from Keyapaha to Stuart and 7 hours 16 mins to go from Argenta to Stuart.