Distance between cities › USA › Illinois › Sims, IL › Distance from Sims to Stephan Book Hotels

Distance from Sims, IL to Stephan, SD

Distance

888 mi

Time

16 hours 28 mins

Gas Cost

$83 - $161

There are 696.80 miles from Sims to Stephan in northwest direction and 888 miles (1,429.10 kilometers) by car, following the I-70 route.

Sims and Stephan are 16 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Sims, IL to Stephan, SD.

Sims, IL and Stephan, SD are in the same time zone (CDT). Current time in both locations is 8:14 am.

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Lowest Price Rental Cars in Sims, IL

Planning on renting a car to go from Sims, IL to Stephan, SD? Here there are some offers to rent a car in Sims, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sims »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.66 gallons of gas to cover the route between Sims, IL and Stephan, SD.

The estimated cost of gas to go from Sims to Stephan is $116.32.

During the route, an average car will release 698.62 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 Sims, IL and Stephan, SD

If you want to meet halfway between Sims, IL 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 40.053004 and -95.152766, or 40º 3' 10.8144" N, 95º 9' 9.9576" W. This location is 443.95 miles away from Sims, IL and Stephan, SD and it would take approximately 8 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Point, MO, situated 436 miles from Sims, IL and 462 miles from Stephan, SD. It would take 8 hours 31 mins to go from Sims to New Point and 8 hours 19 mins to go from Stephan to New Point.