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

Distance from Sioux Falls, SD to Alsey, IL

Distance

564 mi

Time

10 hours 27 mins

Gas Cost

$53 - $103

There are 426.14 miles from Sioux Falls to Alsey in southeast direction and 564 miles (907.67 kilometers) by car, following the I-29 route.

Sioux Falls and Alsey are 10 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Alsey, IL. The halfway point is Amazonia, MO.

Sioux Falls, SD and Alsey, IL are in the same time zone (CDT). Current time in both locations is 2:28 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 Alsey, 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 22.63 gallons of gas to cover the route between Sioux Falls, SD and Alsey, IL.

The estimated cost of gas to go from Sioux Falls to Alsey is $74.48.

During the route, an average car will release 443.39 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sioux Falls, SD and Alsey, IL

If you want to meet halfway between Sioux Falls, SD and Alsey, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.868626 and -94.830025, or 39º 52' 7.0536" N, 94º 49' 48.09" W. This location is 281.76 miles away from Sioux Falls, SD and Alsey, IL and it would take approximately 5 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Amazonia, MO, situated 300 miles from Sioux Falls, SD and 267 miles from Alsey, IL. It would take 4 hours 23 mins to go from Sioux Falls to Amazonia and 5 hours 1 min to go from Alsey to Amazonia.