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

Distance from Iona, SD to Caledonia, IL

Distance

664 mi

Time

12 hours 4 mins

Gas Cost

$62 - $120

There are 538.01 miles from Iona to Caledonia in east direction and 664 miles (1,068.60 kilometers) by car, following the I-90 route.

Iona and Caledonia are 12 hours 4 mins far apart, if you drive non-stop .

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

Iona, SD and Caledonia, IL are in the same time zone (CDT). Current time in both locations is 1:11 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Caledonia, 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 26.67 gallons of gas to cover the route between Iona, SD and Caledonia, IL.

The estimated cost of gas to go from Iona to Caledonia is $86.98.

During the route, an average car will release 522.44 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 Caledonia, IL

If you want to meet halfway between Iona, SD and Caledonia, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.652157 and -93.870126, or 43º 39' 7.7652" N, 93º 52' 12.4536" W. This location is 331.99 miles away from Iona, SD and Caledonia, IL and it would take approximately 6 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Frost, MN, situated 322 miles from Iona, SD and 351 miles from Caledonia, IL. It would take 5 hours 56 mins to go from Iona to Frost and 6 hours 21 mins to go from Caledonia to Frost.