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

Distance from Keyapaha, SD to Rantoul, IL

Distance

774 mi

Time

15 hours 15 mins

Gas Cost

$72 - $140

There are 646.96 miles from Keyapaha to Rantoul in southeast direction and 774 miles (1,245.63 kilometers) by car, following the I-80 route.

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

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

Keyapaha, SD and Rantoul, IL are in the same time zone (CDT). Current time in both locations is 5:10 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Rantoul, 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 31.09 gallons of gas to cover the route between Keyapaha, SD and Rantoul, IL.

The estimated cost of gas to go from Keyapaha to Rantoul is $101.43.

During the route, an average car will release 609.20 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 Rantoul, IL

If you want to meet halfway between Keyapaha, SD and Rantoul, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.494279 and -94.222217, or 41º 29' 39.4044" N, 94º 13' 19.9812" W. This location is 387.13 miles away from Keyapaha, SD and Rantoul, IL and it would take approximately 7 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dexter, IA, situated 388 miles from Keyapaha, SD and 388 miles from Rantoul, IL. It would take 8 hours 7 mins to go from Keyapaha to Dexter and 7 hours 13 mins to go from Rantoul to Dexter.