Distance between cities › USA › South Dakota › Dewey, SD › Distance from Dewey to Saddlestring Book Hotels

Distance from Dewey, SD to Saddlestring, WY

Distance

192 mi

Time

4 hours 21 mins

Gas Cost

$18 - $35

There are 155.65 miles from Dewey to Saddlestring in northwest direction and 192 miles (308.99 kilometers) by car, following the I-90 route.

Dewey and Saddlestring are 4 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Saddlestring, WY.

Dewey, SD and Saddlestring, WY are in the same time zone (MDT). Current time in both locations is 4:39 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Saddlestring, WY? Here there are some offers to rent a car in Dewey, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dewey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 7.71 gallons of gas to cover the route between Dewey, SD and Saddlestring, WY.

The estimated cost of gas to go from Dewey to Saddlestring is $25.15.

During the route, an average car will release 151.07 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 Dewey, SD and Saddlestring, WY

If you want to meet halfway between Dewey, SD and Saddlestring, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.290585 and -105.360266, or 44º 17' 26.106" N, 105º 21' 36.9576" W. This location is 96 miles away from Dewey, SD and Saddlestring, WY and it would take approximately 2 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 Gillette, WY, situated 105 miles from Dewey, SD and 88 miles from Saddlestring, WY. It would take 2 hours 35 mins to go from Dewey to Gillette and 1 hour 52 mins to go from Saddlestring to Gillette.