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

Distance from Custer, SD to Readfield, WI

Distance

825 mi

Time

14 hours 54 mins

Gas Cost

$77 - $149

There are 736.62 miles from Custer to Readfield in east direction and 825 miles (1,327.71 kilometers) by car, following the I-90 and US-14 route.

Custer and Readfield are 14 hours 54 mins far apart, if you drive non-stop .

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

Please note the time difference between Custer, SD and Readfield, WI is 1 hour. The current time in Custer is 12:24 pm and the current time in Readfield is 1:24 pm.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Readfield, 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 33.12 gallons of gas to cover the route between Custer, SD and Readfield, WI.

The estimated cost of gas to go from Custer to Readfield is $108.04.

During the route, an average car will release 648.90 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 Readfield, WI

If you want to meet halfway between Custer, SD and Readfield, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.634521 and -96.170380, or 43º 38' 4.2756" N, 96º 10' 13.368" W. This location is 412.36 miles away from Custer, SD and Readfield, WI and it would take approximately 7 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Luverne, MN, situated 410 miles from Custer, SD and 419 miles from Readfield, WI. It would take 5 hours 38 mins to go from Custer to Luverne and 6 hours 53 mins to go from Readfield to Luverne.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Readfield, WI is Sioux Falls, SD, situated 387 miles from Custer, SD and 448 miles from Readfield, WI. It would take 5 hours 21 mins to go from Custer to and 7 hours 18 mins to go from Readfield to Sioux Falls.