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

Distance from Iona, SD to Big Pool, MD

Distance

1,357 mi

Time

1 day

Gas Cost

$126 - $246

There are 1,135.34 miles from Iona to Big Pool in southeast direction and 1,357 miles (2,183.88 kilometers) by car, following the I-90 route.

Iona and Big Pool are 1 day far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Big Pool, MD. The halfway point is Cherry Valley, IL.

Please note the time difference between Iona, SD and Big Pool, MD is 1 hour. The current time in Iona is 11:37 am and the current time in Big Pool is 12:37 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Big Pool, MD? 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 54.48 gallons of gas to cover the route between Iona, SD and Big Pool, MD.

The estimated cost of gas to go from Iona to Big Pool is $177.73.

During the route, an average car will release 1,067.46 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 Big Pool, MD

If you want to meet halfway between Iona, SD and Big Pool, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.288288 and -88.964897, or 42º 17' 17.8368" N, 88º 57' 53.6292" W. This location is 678.33 miles away from Iona, SD and Big Pool, MD and it would take approximately 12 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cherry Valley, IL, situated 670 miles from Iona, SD and 694 miles from Big Pool, MD. It would take 10 hours 1 min to go from Iona to Cherry Valley and 10 hours 33 mins to go from Big Pool to Cherry Valley.

Major City Closest to Halfway Point

The major city closest to the halfway point between Iona, SD and Big Pool, MD is Rockford, IL, situated 672 miles from Iona, SD and 705 miles from Big Pool, MD. It would take 10 hours 7 mins to go from Iona to and 10 hours 45 mins to go from Big Pool to Rockford.