Distance between cities › USA › South Dakota › Iona, SD › Distance from Iona to O'Hare International Airport Book Hotels

Distance from Iona, SD to ORD Airport

Distance

731 mi

Time

13 hours 26 mins

Gas Cost

$67 - $130

Helpful Inaccurate

There are 593.50 miles from Iona to O'Hare International Airport (ORD) in east direction and 731 miles (1,176.43 kilometers) by car, following the I-90 route.

Iona and ORD Airport are 13 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to ORD Airport. The halfway point is Hayward, MN.

Iona, SD and ORD Airport are in the same time zone (CDT). Current time in both locations is 12:05 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to ORD Airport? 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 29.38 gallons of gas to cover the route between Iona, SD and ORD Airport.

The estimated cost of gas to go from Iona to ORD Airport is $94.13.

During the route, an average car will release 575.56 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Iona, SD and ORD Airport

If you want to meet halfway between Iona, SD and ORD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.676453 and -93.307030, or 43º 40' 35.2308" N, 93º 18' 25.308" W. This location is 365.75 miles away from Iona, SD and ORD Airport and it would take approximately 6 hours 43 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 380 miles from ORD Airport. It would take 5 hours 27 mins to go from Iona to Hayward and 5 hours 40 mins to go from ORD to Hayward.