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

Distance from Keyapaha, SD to Mount Summit, IN

Distance

936 mi

Time

18 hours 18 mins

Gas Cost

$87 - $170

There are 791.18 miles from Keyapaha to Mount Summit in southeast direction and 936 miles (1,506.35 kilometers) by car, following the I-80 route.

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

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

Please note the time difference between Keyapaha, SD and Mount Summit, IN is 1 hour. The current time in Keyapaha is 8:56 pm and the current time in Mount Summit is 9:56 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Mount Summit, 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 37.58 gallons of gas to cover the route between Keyapaha, SD and Mount Summit, IN.

The estimated cost of gas to go from Keyapaha to Mount Summit is $122.58.

During the route, an average car will release 736.22 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 Mount Summit, IN

If you want to meet halfway between Keyapaha, SD and Mount Summit, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.695051 and -92.839756, or 41º 41' 42.1836" N, 92º 50' 23.1216" W. This location is 467.84 miles away from Keyapaha, SD and Mount Summit, IN and it would take approximately 9 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oakland Acres, IA, situated 468 miles from Keyapaha, SD and 472 miles from Mount Summit, IN. It would take 9 hours 37 mins to go from Keyapaha to Oakland Acres and 8 hours 53 mins to go from Mount Summit to Oakland Acres.