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

Distance from Iona, SD to Dover, MN

Distance

418 mi

Time

7 hours 39 mins

Gas Cost

$39 - $76

There are 363.70 miles from Iona to Dover in east direction and 418 miles (672.71 kilometers) by car, following the I-90 route.

Iona and Dover are 7 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Dover, MN.

Iona, SD and Dover, MN are in the same time zone (CDT). Current time in both locations is 7:31 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Dover, MN? 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 16.80 gallons of gas to cover the route between Iona, SD and Dover, MN.

The estimated cost of gas to go from Iona to Dover is $54.79.

During the route, an average car will release 329.08 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 Dover, MN

If you want to meet halfway between Iona, SD and Dover, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.637517 and -96.032747, or 43º 38' 15.0612" N, 96º 1' 57.8892" W. This location is 209.12 miles away from Iona, SD and Dover, MN and it would take approximately 3 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Magnolia, MN, situated 209 miles from Iona, SD and 212 miles from Dover, MN. It would take 3 hours 55 mins to go from Iona to Magnolia and 3 hours 51 mins to go from Dover to Magnolia.