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

Distance from Iona, SD to Leon, KS

Distance

506 mi

Time

10 hours 10 mins

Gas Cost

$47 - $92

There are 430.50 miles from Iona to Leon in southeast direction and 506 miles (814.33 kilometers) by car, following the US-81 route.

Iona and Leon are 10 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Leon, KS.

Iona, SD and Leon, KS are in the same time zone (CDT). Current time in both locations is 1:26 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Leon, KS? 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 20.33 gallons of gas to cover the route between Iona, SD and Leon, KS.

The estimated cost of gas to go from Iona to Leon is $66.32.

During the route, an average car will release 398.30 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 Leon, KS

If you want to meet halfway between Iona, SD and Leon, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.920205 and -97.597583, or 40º 55' 12.738" N, 97º 35' 51.2988" W. This location is 253.10 miles away from Iona, SD and Leon, KS and it would take approximately 5 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is York, NE, situated 249 miles from Iona, SD and 257 miles from Leon, KS. It would take 5 hours 26 mins to go from Iona to York and 4 hours 45 mins to go from Leon to York.