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

Distance from Iona, SD to Arrowsmith, IL

Distance

730 mi

Time

14 hours 15 mins

Gas Cost

$68 - $132

There are 593.89 miles from Iona to Arrowsmith in southeast direction and 730 miles (1,174.82 kilometers) by car, following the I-80 route.

Iona and Arrowsmith are 14 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Arrowsmith, IL. The halfway point is Dexter, IA.

Iona, SD and Arrowsmith, IL are in the same time zone (CDT). Current time in both locations is 8:33 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Arrowsmith, 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 29.31 gallons of gas to cover the route between Iona, SD and Arrowsmith, IL.

The estimated cost of gas to go from Iona to Arrowsmith is $95.62.

During the route, an average car will release 574.29 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 Arrowsmith, IL

If you want to meet halfway between Iona, SD and Arrowsmith, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.493935 and -94.226166, or 41º 29' 38.166" N, 94º 13' 34.1976" W. This location is 364.94 miles away from Iona, SD and Arrowsmith, IL and it would take approximately 7 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dexter, IA, situated 372 miles from Iona, SD and 358 miles from Arrowsmith, IL. It would take 6 hours 22 mins to go from Iona to Dexter and 5 hours 45 mins to go from Arrowsmith to Dexter.