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

Distance from Iona, SD to Dwight, KS

Distance

460 mi

Time

9 hours 17 mins

Gas Cost

$43 - $83

There are 359.31 miles from Iona to Dwight in southeast direction and 460 miles (740.30 kilometers) by car, following the US-81 route.

Iona and Dwight are 9 hours 17 mins far apart, if you drive non-stop .

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

Iona, SD and Dwight, KS are in the same time zone (CDT). Current time in both locations is 8:43 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Dwight, 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 18.46 gallons of gas to cover the route between Iona, SD and Dwight, KS.

The estimated cost of gas to go from Iona to Dwight is $60.21.

During the route, an average car will release 361.64 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 Dwight, KS

If you want to meet halfway between Iona, SD and Dwight, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.17736 and -97.649286, or 41º 10' 38.496" N, 97º 38' 57.4296" W. This location is 229.81 miles away from Iona, SD and Dwight, KS and it would take approximately 4 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Osceola, NE, situated 230 miles from Iona, SD and 235 miles from Dwight, KS. It would take 5 hours 2 mins to go from Iona to Osceola and 4 hours 21 mins to go from Dwight to Osceola.