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

Distance from Sioux Falls, SD to Keyapaha, SD

Distance

237 mi

Time

4 hours 52 mins

Gas Cost

$21 - $41

There are 173.84 miles from Sioux Falls to Keyapaha in west direction and 237 miles (381.41 kilometers) by car, following the I-90 route.

Sioux Falls and Keyapaha are 4 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Keyapaha, SD. The halfway point is White Lake, SD.

Sioux Falls, SD and Keyapaha, SD are in the same time zone (CDT). Current time in both locations is 10:55 pm.

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Lowest Price Rental Cars in Sioux Falls, SD

Planning on renting a car to go from Sioux Falls, SD to Keyapaha, SD? Here there are some offers to rent a car in Sioux Falls, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sioux Falls »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.51 gallons of gas to cover the route between Sioux Falls, SD and Keyapaha, SD.

The estimated cost of gas to go from Sioux Falls to Keyapaha is $29.82.

During the route, an average car will release 186.35 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sioux Falls, SD and Keyapaha, SD

If you want to meet halfway between Sioux Falls, SD and Keyapaha, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.738804 and -98.812096, or 43º 44' 19.6944" N, 98º 48' 43.5456" W. This location is 118.42 miles away from Sioux Falls, SD and Keyapaha, SD and it would take approximately 2 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Lake, SD, situated 107 miles from Sioux Falls, SD and 131 miles from Keyapaha, SD. It would take 1 hour 27 mins to go from Sioux Falls to White Lake and 2 hours 48 mins to go from Keyapaha to White Lake.