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

Distance from Custer, SD to Weston, WY

Distance

140 mi

Time

2 hours 59 mins

Gas Cost

$13 - $25

There are 104.96 miles from Custer to Weston in northwest direction and 140 miles (225.31 kilometers) by car, following the US-16 route.

Custer and Weston are 2 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Weston, WY. The halfway point is Sundance, WY.

Custer, SD and Weston, WY are in the same time zone (MDT). Current time in both locations is 11:05 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Weston, WY? 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 5.61 gallons of gas to cover the route between Custer, SD and Weston, WY.

The estimated cost of gas to go from Custer to Weston is $18.30.

During the route, an average car will release 109.89 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 Weston, WY

If you want to meet halfway between Custer, SD and Weston, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.326908 and -104.532898, or 44º 19' 36.8688" N, 104º 31' 58.4328" W. This location is 69.83 miles away from Custer, SD and Weston, WY and it would take approximately 1 hour 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sundance, WY, situated 81 miles from Custer, SD and 95 miles from Weston, WY. It would take 1 hour 21 mins to go from Custer to Sundance and 1 hour 29 mins to go from Weston to Sundance.