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

Distance from Custer, SD to Cavour, WI

Distance

889 mi

Time

16 hours 35 mins

Gas Cost

$83 - $161

There are 745.35 miles from Custer to Cavour in east direction and 889 miles (1,430.71 kilometers) by car, following the I-90 and US-14 route.

Custer and Cavour are 16 hours 35 mins far apart, if you drive non-stop .

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

Please note the time difference between Custer, SD and Cavour, WI is 1 hour. The current time in Custer is 4:02 am and the current time in Cavour is 5:02 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Cavour, 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 35.70 gallons of gas to cover the route between Custer, SD and Cavour, WI.

The estimated cost of gas to go from Custer to Cavour is $116.45.

During the route, an average car will release 699.41 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 Cavour, WI

If you want to meet halfway between Custer, SD and Cavour, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.633976 and -95.645264, or 43º 38' 2.3136" N, 95º 38' 42.9504" W. This location is 444.45 miles away from Custer, SD and Cavour, WI and it would take approximately 8 hours 17 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 458 miles from Cavour, WI. It would take 6 hours 5 mins to go from Custer to Worthington and 7 hours 46 mins to go from Cavour to Worthington.