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

Distance from Iona, SD to Clarkrange, TN

Distance

1,146 mi

Time

21 hours 58 mins

Gas Cost

$107 - $208

There are 916.90 miles from Iona to Clarkrange in southeast direction and 1,146 miles (1,844.31 kilometers) by car, following the I-24 route.

Iona and Clarkrange are 21 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Clarkrange, TN.

Iona, SD and Clarkrange, TN are in the same time zone (CDT). Current time in both locations is 7:19 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Clarkrange, TN? 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 46.04 gallons of gas to cover the route between Iona, SD and Clarkrange, TN.

The estimated cost of gas to go from Iona to Clarkrange is $150.19.

During the route, an average car will release 902.05 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 Clarkrange, TN

If you want to meet halfway between Iona, SD and Clarkrange, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.933806 and -92.945194, or 38º 56' 1.7016" N, 92º 56' 42.6984" W. This location is 573.22 miles away from Iona, SD and Clarkrange, TN and it would take approximately 10 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 Blackwater, MO, situated 576 miles from Iona, SD and 576 miles from Clarkrange, TN. It would take 11 hours 19 mins to go from Iona to Blackwater and 10 hours 54 mins to go from Clarkrange to Blackwater.