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

Distance from Iona, SD to Avon, MA

Distance

1,746 mi

Time

1 day 8 hours

Gas Cost

$163 - $316

There are 1,433.37 miles from Iona to Avon in east direction and 1,746 miles (2,809.91 kilometers) by car, following the I-90 route.

Iona and Avon are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Iona, SD to Avon, MA. The halfway point is Middlebury, IN.

Please note the time difference between Iona, SD and Avon, MA is 1 hour. The current time in Iona is 12:25 pm and the current time in Avon is 1:25 pm.

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Lowest Price Rental Cars in Iona, SD

Planning on renting a car to go from Iona, SD to Avon, MA? 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 70.13 gallons of gas to cover the route between Iona, SD and Avon, MA.

The estimated cost of gas to go from Iona to Avon is $228.77.

During the route, an average car will release 1,374.03 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 Avon, MA

If you want to meet halfway between Iona, SD and Avon, MA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.723022 and -85.653358, or 41º 43' 22.8792" N, 85º 39' 12.0888" W. This location is 873.14 miles away from Iona, SD and Avon, MA and it would take approximately 16 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Middlebury, IN, situated 872 miles from Iona, SD and 877 miles from Avon, MA. It would take 13 hours 12 mins to go from Iona to Middlebury and 13 hours 44 mins to go from Avon to Middlebury.