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

Distance from Keyapaha, SD to Donovan, IL

Distance

777 mi

Time

15 hours 42 mins

Gas Cost

$72 - $141

There are 660.44 miles from Keyapaha to Donovan in southeast direction and 777 miles (1,250.46 kilometers) by car, following the I-80 route.

Keyapaha and Donovan are 15 hours 42 mins far apart, if you drive non-stop .

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

Keyapaha, SD and Donovan, IL are in the same time zone (CDT). Current time in both locations is 6:14 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Donovan, 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 31.22 gallons of gas to cover the route between Keyapaha, SD and Donovan, IL.

The estimated cost of gas to go from Keyapaha to Donovan is $101.83.

During the route, an average car will release 611.58 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 Donovan, IL

If you want to meet halfway between Keyapaha, SD and Donovan, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.517571 and -94.13016, or 41º 31' 3.2556" N, 94º 7' 48.576" W. This location is 388.64 miles away from Keyapaha, SD and Donovan, IL and it would take approximately 7 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Earlham, IA, situated 394 miles from Keyapaha, SD and 387 miles from Donovan, IL. It would take 8 hours 13 mins to go from Keyapaha to Earlham and 7 hours 37 mins to go from Donovan to Earlham.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keyapaha, SD and Donovan, IL is Des Moines, IA, situated 420 miles from Keyapaha, SD and 357 miles from Donovan, IL. It would take 8 hours 43 mins to go from Keyapaha to Des Moines and 7 hours 4 mins to go from Donovan to Des Moines.