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

Distance from Custer, SD to Prentice, WI

Distance

803 mi

Time

14 hours 44 mins

Gas Cost

$75 - $146

There are 664.92 miles from Custer to Prentice in east direction and 803 miles (1,292.30 kilometers) by car, following the I-90 and US-14 route.

Custer and Prentice are 14 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Prentice, WI.

Please note the time difference between Custer, SD and Prentice, WI is 1 hour. The current time in Custer is 4:00 am and the current time in Prentice is 5:00 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Prentice, 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 32.27 gallons of gas to cover the route between Custer, SD and Prentice, WI.

The estimated cost of gas to go from Custer to Prentice is $105.26.

During the route, an average car will release 632.19 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 Prentice, WI

If you want to meet halfway between Custer, SD and Prentice, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.608749 and -96.477343, or 43º 36' 31.4964" N, 96º 28' 38.4348" W. This location is 401.74 miles away from Custer, SD and Prentice, WI and it would take approximately 7 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Valley Springs, SD, situated 396 miles from Custer, SD and 410 miles from Prentice, WI. It would take 6 hours 37 mins to go from Custer to Valley Springs and 8 hours 16 mins to go from Prentice to Valley Springs.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Prentice, WI is Sioux Falls, SD, situated 386 miles from Custer, SD and 426 miles from Prentice, WI. It would take 6 hours 29 mins to go from Custer to Sioux Falls and 8 hours 32 mins to go from Prentice to Sioux Falls.