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

Distance from Colome, SD to Hardtner, KS

Distance

485 mi

Time

10 hours 11 mins

Gas Cost

$45 - $88

There are 435.24 miles from Colome to Hardtner in south direction and 485 miles (780.53 kilometers) by car, following the US-281 route.

Colome and Hardtner are 10 hours 11 mins far apart, if you drive non-stop .

This is the fastest route from Colome, SD to Hardtner, KS.

Colome, SD and Hardtner, KS are in the same time zone (CDT). Current time in both locations is 5:59 pm.

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Lowest Price Rental Cars in Colome, SD

Planning on renting a car to go from Colome, SD to Hardtner, KS? 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 19.47 gallons of gas to cover the route between Colome, SD and Hardtner, KS.

The estimated cost of gas to go from Colome to Hardtner is $63.50.

During the route, an average car will release 381.39 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 Colome, SD and Hardtner, KS

If you want to meet halfway between Colome, SD and Hardtner, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.966203 and -99.328668, or 39º 57' 58.3308" N, 99º 19' 43.2048" W. This location is 242.36 miles away from Colome, SD and Hardtner, KS and it would take approximately 5 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Alma, NE, situated 234 miles from Colome, SD and 252 miles from Hardtner, KS. It would take 4 hours 43 mins to go from Colome to Alma and 5 hours 30 mins to go from Hardtner to Alma.