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

Distance from Iona, SD to Comfrey, MN

Distance

291 mi

Time

5 hours 40 mins

Gas Cost

$27 - $53

There are 227.35 miles from Iona to Comfrey in east direction and 291 miles (468.32 kilometers) by car, following the I-90 route.

Iona and Comfrey are 5 hours 40 mins far apart, if you drive non-stop .

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

Iona, SD and Comfrey, MN are in the same time zone (CDT). Current time in both locations is 10:00 am.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Comfrey, 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 11.67 gallons of gas to cover the route between Iona, SD and Comfrey, MN.

The estimated cost of gas to go from Iona to Comfrey is $38.08.

During the route, an average car will release 228.71 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 Comfrey, MN

If you want to meet halfway between Iona, SD and Comfrey, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.66648 and -97.304971, or 43º 39' 59.328" N, 97º 18' 17.8956" W. This location is 145.34 miles away from Iona, SD and Comfrey, MN and it would take approximately 2 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Canistota, SD, situated 150 miles from Iona, SD and 151 miles from Comfrey, MN. It would take 3 hours 2 mins to go from Iona to Canistota and 3 hours 4 mins to go from Comfrey to Canistota.

Major City Closest to Halfway Point

The major city closest to the halfway point between Iona, SD and Comfrey, MN is Sioux Falls, SD, situated 180 miles from Iona, SD and 119 miles from Comfrey, MN. It would take 3 hours 27 mins to go from Iona to Sioux Falls and 2 hours 30 mins to go from Comfrey to Sioux Falls.