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

Distance from Custer, SD to Bosler, WY

Distance

257 mi

Time

5 hours 1 min

Gas Cost

$24 - $47

There are 185.04 miles from Custer to Bosler in southwest direction and 257 miles (413.60 kilometers) by car, following the WY 34 route.

Custer and Bosler are 5 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Bosler, WY.

Custer, SD and Bosler, WY are in the same time zone (MDT). Current time in both locations is 6:05 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Bosler, 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 10.32 gallons of gas to cover the route between Custer, SD and Bosler, WY.

The estimated cost of gas to go from Custer to Bosler is $33.66.

During the route, an average car will release 202.18 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 Bosler, WY

If you want to meet halfway between Custer, SD and Bosler, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.757591 and -104.831642, or 42º 45' 27.3276" N, 104º 49' 53.9112" W. This location is 128.48 miles away from Custer, SD and Bosler, WY and it would take approximately 2 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Keeline, WY, situated 125 miles from Custer, SD and 132 miles from Bosler, WY. It would take 2 hours 36 mins to go from Custer to Keeline and 2 hours 25 mins to go from Bosler to Keeline.