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

Distance from Iona, SD to Mode, IL

Distance

791 mi

Time

15 hours 59 mins

Gas Cost

$74 - $143

There are 628.10 miles from Iona to Mode in southeast direction and 791 miles (1,272.99 kilometers) by car, following the US-36 route.

Iona and Mode are 15 hours 59 mins far apart, if you drive non-stop .

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

Iona, SD and Mode, IL are in the same time zone (CDT). Current time in both locations is 2:18 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Mode, 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 31.75 gallons of gas to cover the route between Iona, SD and Mode, IL.

The estimated cost of gas to go from Iona to Mode is $103.58.

During the route, an average car will release 622.14 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 Mode, IL

If you want to meet halfway between Iona, SD and Mode, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.988493 and -95.041583, or 39º 59' 18.5748" N, 95º 2' 29.6988" W. This location is 395.35 miles away from Iona, SD and Mode, IL and it would take approximately 7 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fillmore, MO, situated 416 miles from Iona, SD and 383 miles from Mode, IL. It would take 8 hours 28 mins to go from Iona to Fillmore and 7 hours 55 mins to go from Mode to Fillmore.