Distance between cities › USA › South Dakota › Custer, SD › Distance from Custer to Richfield Book Hotels

Distance from Custer, SD to Richfield, KS

Distance

547 mi

Time

12 hours 37 mins

Gas Cost

$51 - $99

There are 459.14 miles from Custer to Richfield in southeast direction and 547 miles (880.31 kilometers) by car, following the US-385 and CR 39 route.

Custer and Richfield are 12 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Richfield, KS. The halfway point is Henderson, CO.

Please note the time difference between Custer, SD and Richfield, KS is 1 hour. The current time in Custer is 2:54 am and the current time in Richfield is 3:54 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Richfield, KS? Here there are some offers to rent a car in Custer, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Custer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.96 gallons of gas to cover the route between Custer, SD and Richfield, KS.

The estimated cost of gas to go from Custer to Richfield is $71.63.

During the route, an average car will release 430.24 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 Custer, SD and Richfield, KS

If you want to meet halfway between Custer, SD and Richfield, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.930721 and -104.842728, or 39º 55' 50.5956" N, 104º 50' 33.8208" W. This location is 273.40 miles away from Custer, SD and Richfield, KS and it would take approximately 6 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 Henderson, CO, situated 358 miles from Custer, SD and 341 miles from Richfield, KS. It would take 5 hours 22 mins to go from Custer to Henderson and 5 hours 49 mins to go from Richfield to Henderson.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Richfield, KS is Denver, CO, situated 366 miles from Custer, SD and 333 miles from Richfield, KS. It would take 5 hours 32 mins to go from Custer to and 5 hours 53 mins to go from Richfield to Denver.