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

Distance from Revillo, SD to Iona, SD

Distance

280 mi

Time

5 hours 17 mins

Gas Cost

$25 - $48

There are 171.41 miles from Revillo to Iona in southwest direction and 280 miles (450.62 kilometers) by car, following the I-90 route.

Revillo and Iona are 5 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Revillo, SD to Iona, SD. The halfway point is Spencer, SD.

Revillo, SD and Iona, SD are in the same time zone (CDT). Current time in both locations is 11:54 pm.

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Lowest Price Rental Cars in Revillo, SD

Planning on renting a car to go from Revillo, SD to Iona, SD? Here there are some offers to rent a car in Revillo, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Revillo »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.25 gallons of gas to cover the route between Revillo, SD and Iona, SD.

The estimated cost of gas to go from Revillo to Iona is $34.85.

During the route, an average car will release 220.44 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 $3.10 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Revillo, SD and Iona, SD

If you want to meet halfway between Revillo, SD and Iona, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.665199 and -97.593216, or 43º 39' 54.7164" N, 97º 35' 35.5776" W. This location is 140.08 miles away from Revillo, SD and Iona, SD and it would take approximately 2 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Spencer, SD, situated 154 miles from Revillo, SD and 135 miles from Iona, SD. It would take 2 hours 38 mins to go from Revillo to Spencer and 2 hours 29 mins to go from Iona to Spencer.