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

Distance from Sioux Falls, SD to Stephan, SD

Distance

179 mi

Time

3 hours 19 mins

Gas Cost

$16 - $31

There are 143.97 miles from Sioux Falls to Stephan in northwest direction and 179 miles (288.07 kilometers) by car, following the I-90 route.

Sioux Falls and Stephan are 3 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Stephan, SD. The halfway point is Mount Vernon, SD.

Sioux Falls, SD and Stephan, SD are in the same time zone (CDT). Current time in both locations is 10:47 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 Stephan, 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 7.17 gallons of gas to cover the route between Sioux Falls, SD and Stephan, SD.

The estimated cost of gas to go from Sioux Falls to Stephan is $22.49.

During the route, an average car will release 140.54 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 Stephan, SD

If you want to meet halfway between Sioux Falls, SD and Stephan, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.695007 and -98.305649, or 43º 41' 42.0252" N, 98º 18' 20.3364" W. This location is 89.31 miles away from Sioux Falls, SD and Stephan, SD and it would take approximately 1 hour 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, SD, situated 85 miles from Sioux Falls, SD and 96 miles from Stephan, SD. It would take 1 hour 12 mins to go from Sioux Falls to Mount Vernon and 1 hour 47 mins to go from Stephan to Mount Vernon.