Distance between cities › USA › South Dakota › Iona, SD › Distance from Iona to Brookfield Book Hotels

Distance from Iona, SD to Brookfield, IL

Distance

741 mi

Time

13 hours 34 mins

Gas Cost

$69 - $134

There are 598.98 miles from Iona to Brookfield in east direction and 741 miles (1,192.52 kilometers) by car, following the I-90 route.

Iona and Brookfield are 13 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Brookfield, IL.

Iona, SD and Brookfield, IL are in the same time zone (CDT). Current time in both locations is 2:22 pm.

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Lowest Price Rental Cars in Iona, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Iona »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.76 gallons of gas to cover the route between Iona, SD and Brookfield, IL.

The estimated cost of gas to go from Iona to Brookfield is $97.08.

During the route, an average car will release 583.07 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 Iona, SD and Brookfield, IL

If you want to meet halfway between Iona, SD and Brookfield, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.662505 and -93.20057, or 43º 39' 45.018" N, 93º 12' 2.052" W. This location is 370.52 miles away from Iona, SD and Brookfield, IL and it would take approximately 6 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hayward, MN, situated 354 miles from Iona, SD and 390 miles from Brookfield, IL. It would take 6 hours 30 mins to go from Iona to Hayward and 7 hours 9 mins to go from Brookfield to Hayward.