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

Distance from Custer, SD to Phlox, WI

Distance

830 mi

Time

15 hours 14 mins

Gas Cost

$77 - $150

There are 724.31 miles from Custer to Phlox in east direction and 830 miles (1,335.76 kilometers) by car, following the I-90 and US-14 route.

Custer and Phlox are 15 hours 14 mins far apart, if you drive non-stop .

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

Please note the time difference between Custer, SD and Phlox, WI is 1 hour. The current time in Custer is 4:04 am and the current time in Phlox is 5:04 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Phlox, 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 33.31 gallons of gas to cover the route between Custer, SD and Phlox, WI.

The estimated cost of gas to go from Custer to Phlox is $108.67.

During the route, an average car will release 652.68 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 Phlox, WI

If you want to meet halfway between Custer, SD and Phlox, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.624626 and -96.158173, or 43º 37' 28.6536" N, 96º 9' 29.4228" W. This location is 414.76 miles away from Custer, SD and Phlox, WI and it would take approximately 7 hours 37 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 423 miles from Phlox, WI. It would take 5 hours 38 mins to go from Custer to Luverne and 6 hours 58 mins to go from Phlox to Luverne.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Phlox, WI is Sioux Falls, SD, situated 387 miles from Custer, SD and 451 miles from Phlox, WI. It would take 5 hours 21 mins to go from Custer to and 7 hours 23 mins to go from Phlox to Sioux Falls.