Distance between cities › USA › South Dakota › Lemmon, SD › Distance from Lemmon to Keldron Book Hotels

Distance from Lemmon, SD to Keldron, SD

Distance

18 mi

Time

21 minutes

Gas Cost

$2 - $3

There are 16.78 miles from Lemmon to Keldron in east direction and 18 miles (28.97 kilometers) by car, following the US-12 and SD 73 route.

Lemmon and Keldron are 21 minutes far apart, if you drive non-stop .

This is the fastest route from Lemmon, SD to Keldron, SD. The halfway point is Thunder Hawk, SD.

Lemmon, SD and Keldron, SD are in the same time zone (MDT). Current time in both locations is 2:14 pm.

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Lowest Price Rental Cars in Lemmon, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lemmon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.71 gallons of gas to cover the route between Lemmon, SD and Keldron, SD.

The estimated cost of gas to go from Lemmon to Keldron is $2.19.

During the route, an average car will release 13.83 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 Lemmon, SD and Keldron, SD

If you want to meet halfway between Lemmon, SD and Keldron, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.934692 and -101.985497, or 45º 56' 4.8912" N, 101º 59' 7.7892" W. This location is 8.79 miles away from Lemmon, SD and Keldron, SD and it would take approximately 10 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Thunder Hawk, SD, situated 10 miles from Lemmon, SD and 9 miles from Keldron, SD. It would take 16 minutes to go from Lemmon to Thunder Hawk and 14 minutes to go from Keldron to Thunder Hawk.