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

Distance from Keyapaha, SD to Avoca, IN

Distance

959 mi

Time

18 hours 31 mins

Gas Cost

$89 - $174

There are 764.46 miles from Keyapaha to Avoca in southeast direction and 959 miles (1,543.36 kilometers) by car, following the I-80 route.

Keyapaha and Avoca are 18 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Avoca, IN.

Please note the time difference between Keyapaha, SD and Avoca, IN is 1 hour. The current time in Keyapaha is 3:02 pm and the current time in Avoca is 4:02 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Avoca, IN? 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 38.51 gallons of gas to cover the route between Keyapaha, SD and Avoca, IN.

The estimated cost of gas to go from Keyapaha to Avoca is $125.63.

During the route, an average car will release 754.53 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 Avoca, IN

If you want to meet halfway between Keyapaha, SD and Avoca, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.695706 and -92.732605, or 41º 41' 44.5416" N, 92º 43' 57.378" W. This location is 479.48 miles away from Keyapaha, SD and Avoca, IN and it would take approximately 9 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grinnell, IA, situated 474 miles from Keyapaha, SD and 492 miles from Avoca, IN. It would take 9 hours 42 mins to go from Keyapaha to Grinnell and 9 hours 2 mins to go from Avoca to Grinnell.