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

Distance from Iona, SD to Annapolis, IL

Distance

853 mi

Time

16 hours 58 mins

Gas Cost

$80 - $155

There are 674.42 miles from Iona to Annapolis in southeast direction and 853 miles (1,372.77 kilometers) by car, following the I-80 route.

Iona and Annapolis are 16 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Annapolis, IL. The halfway point is Colfax, IA.

Iona, SD and Annapolis, IL are in the same time zone (CDT). Current time in both locations is 4:46 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Annapolis, 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 34.27 gallons of gas to cover the route between Iona, SD and Annapolis, IL.

The estimated cost of gas to go from Iona to Annapolis is $111.78.

During the route, an average car will release 671.39 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 Annapolis, IL

If you want to meet halfway between Iona, SD and Annapolis, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.699623 and -93.174194, or 41º 41' 58.6428" N, 93º 10' 27.0984" W. This location is 426.65 miles away from Iona, SD and Annapolis, IL and it would take approximately 8 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 Colfax, IA, situated 427 miles from Iona, SD and 438 miles from Annapolis, IL. It would take 7 hours 12 mins to go from Iona to Colfax and 7 hours 19 mins to go from Annapolis to Colfax.

Major City Closest to Halfway Point

The major city closest to the halfway point between Iona, SD and Annapolis, IL is Des Moines, IA, situated 404 miles from Iona, SD and 459 miles from Annapolis, IL. It would take 6 hours 50 mins to go from Iona to and 7 hours 40 mins to go from Annapolis to Des Moines.