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

Distance from Iona, SD to Oblong, IL

Distance

857 mi

Time

16 hours 41 mins

Gas Cost

$80 - $155

There are 675.30 miles from Iona to Oblong in southeast direction and 857 miles (1,379.21 kilometers) by car, following the I-80 route.

Iona and Oblong are 16 hours 41 mins far apart, if you drive non-stop .

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

Iona, SD and Oblong, IL are in the same time zone (CDT). Current time in both locations is 11:44 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Iona, SD to Oblong, IL:

Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Oblong, 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 34.43 gallons of gas to cover the route between Iona, SD and Oblong, IL.

The estimated cost of gas to go from Iona to Oblong is $112.32.

During the route, an average car will release 674.62 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 Oblong, IL

If you want to meet halfway between Iona, SD and Oblong, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.681641 and -93.313143, or 41º 40' 53.9076" N, 93º 18' 47.3148" W. This location is 428.70 miles away from Iona, SD and Oblong, IL and it would take approximately 8 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mitchellville, IA, situated 421 miles from Iona, SD and 439 miles from Oblong, IL. It would take 8 hours 29 mins to go from Iona to Mitchellville and 8 hours 18 mins to go from Oblong to Mitchellville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Iona, SD and Oblong, IL is Des Moines, IA, situated 404 miles from Iona, SD and 454 miles from Oblong, IL. It would take 8 hours 9 mins to go from Iona to Des Moines and 8 hours 36 mins to go from Oblong to Des Moines.