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

Distance from Colome, SD to Iona, SD

Distance

38 mi

Time

1 hour 13 mins

Gas Cost

$3 - $7

There are 27.61 miles from Colome to Iona in northeast direction and 38 miles (61.16 kilometers) by car, following the SD 47 route.

Colome and Iona are 1 hour 13 mins far apart, if you drive non-stop .

This is the fastest route from Colome, SD to Iona, SD.

Colome, SD and Iona, SD are in the same time zone (CDT). Current time in both locations is 5:55 pm.

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Lowest Price Rental Cars in Colome, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colome »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 1.52 gallons of gas to cover the route between Colome, SD and Iona, SD.

The estimated cost of gas to go from Colome to Iona is $4.76.

During the route, an average car will release 29.72 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colome, SD and Iona, SD

If you want to meet halfway between Colome, 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 43.385841 and -99.52462, or 43º 23' 9.0276" N, 99º 31' 28.632" W. This location is 18.88 miles away from Colome, SD and Iona, SD and it would take approximately 36 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dixon, SD, situated 21 miles from Colome, SD and 17 miles from Iona, SD. It would take 35 minutes to go from Colome to Dixon and 40 minutes to go from Iona to Dixon.