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

Distance from Wewela, SD to Custer, MT

Distance

544 mi

Time

10 hours 20 mins

Gas Cost

$51 - $99

There are 438.86 miles from Wewela to Custer in northwest direction and 544 miles (875.48 kilometers) by car, following the I-90 route.

Wewela and Custer are 10 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Wewela, SD to Custer, MT.

Please note the time difference between Wewela, SD and Custer, MT is 1 hour. The current time in Wewela is 6:37 am and the current time in Custer is 5:37 am.

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Lowest Price Rental Cars in Wewela, SD

Planning on renting a car to go from Wewela, SD to Custer, MT? Here there are some offers to rent a car in Wewela, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wewela »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.87 gallons of gas to cover the route between Wewela, SD and Custer, MT.

The estimated cost of gas to go from Wewela to Custer is $71.33.

During the route, an average car will release 428.42 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 Wewela, SD and Custer, MT

If you want to meet halfway between Wewela, SD and Custer, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.446246 and -103.592506, or 44º 26' 46.4856" N, 103º 35' 33.0216" W. This location is 272.25 miles away from Wewela, SD and Custer, MT and it would take approximately 5 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Whitewood, SD, situated 279 miles from Wewela, SD and 267 miles from Custer, MT. It would take 5 hours 4 mins to go from Wewela to Whitewood and 5 hours 19 mins to go from Custer to Whitewood.