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

Distance from Custer, SD to Milwaukee, WI

Distance

879 mi

Time

15 hours 17 mins

Gas Cost

$82 - $159

There are 788.17 miles from Custer to Milwaukee in east direction and 879 miles (1,414.61 kilometers) by car, following the I-90 and US-14 route.

Custer and Milwaukee are 15 hours 17 mins far apart, if you drive non-stop .

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

Please note the time difference between Custer, SD and Milwaukee, WI is 1 hour. The current time in Custer is 2:48 am and the current time in Milwaukee is 3:48 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Milwaukee, 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 35.32 gallons of gas to cover the route between Custer, SD and Milwaukee, WI.

The estimated cost of gas to go from Custer to Milwaukee is $115.22.

During the route, an average car will release 692.01 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 Milwaukee, WI

If you want to meet halfway between Custer, SD and Milwaukee, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.630016 and -95.644485, or 43º 37' 48.0576" N, 95º 38' 40.146" W. This location is 439.75 miles away from Custer, SD and Milwaukee, WI and it would take approximately 7 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Worthington, MN, situated 440 miles from Custer, SD and 442 miles from Milwaukee, WI. It would take 6 hours 5 mins to go from Custer to Worthington and 6 hours 30 mins to go from Milwaukee to Worthington.