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

Distance from Custer, SD to Dousman, WI

Distance

854 mi

Time

14 hours 48 mins

Gas Cost

$80 - $155

There are 760.20 miles from Custer to Dousman in east direction and 854 miles (1,374.38 kilometers) by car, following the I-90 and US-14 route.

Custer and Dousman are 14 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Dousman, WI. The halfway point is Adrian, MN.

Please note the time difference between Custer, SD and Dousman, WI is 1 hour. The current time in Custer is 7:10 am and the current time in Dousman is 8:10 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Dousman, WI? 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 34.30 gallons of gas to cover the route between Custer, SD and Dousman, WI.

The estimated cost of gas to go from Custer to Dousman is $111.87.

During the route, an average car will release 671.92 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 Dousman, WI

If you want to meet halfway between Custer, SD and Dousman, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.626072 and -95.900726, or 43º 37' 33.8592" N, 95º 54' 2.6136" W. This location is 426.98 miles away from Custer, SD and Dousman, WI and it would take approximately 7 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Adrian, MN, situated 423 miles from Custer, SD and 433 miles from Dousman, WI. It would take 5 hours 48 mins to go from Custer to Adrian and 6 hours 19 mins to go from Dousman to Adrian.