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

Distance from Sioux Falls, SD to Seaton, IL

Distance

471 mi

Time

9 hours

Gas Cost

$44 - $85

There are 346.62 miles from Sioux Falls to Seaton in southeast direction and 471 miles (758.00 kilometers) by car, following the I-29 route.

Sioux Falls and Seaton are 9 hours far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Seaton, IL. The halfway point is Blairsburg, IA.

Sioux Falls, SD and Seaton, IL are in the same time zone (CDT). Current time in both locations is 12:08 am.

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Lowest Price Rental Cars in Sioux Falls, SD

Planning on renting a car to go from Sioux Falls, SD to Seaton, IL? 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 18.93 gallons of gas to cover the route between Sioux Falls, SD and Seaton, IL.

The estimated cost of gas to go from Sioux Falls to Seaton is $61.76.

During the route, an average car will release 370.92 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 Sioux Falls, SD and Seaton, IL

If you want to meet halfway between Sioux Falls, SD and Seaton, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.448505 and -93.619576, or 42º 26' 54.618" N, 93º 37' 10.4736" W. This location is 235.70 miles away from Sioux Falls, SD and Seaton, IL and it would take approximately 4 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blairsburg, IA, situated 231 miles from Sioux Falls, SD and 241 miles from Seaton, IL. It would take 3 hours 33 mins to go from Sioux Falls to Blairsburg and 4 hours 8 mins to go from Seaton to Blairsburg.