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

Distance from Dewey, SD to Powers, OR

Distance

1,477 mi

Time

1 day 3 hours

Gas Cost

$138 - $268

There are 1,007.38 miles from Dewey to Powers in west direction and 1,477 miles (2,377.00 kilometers) by car, following the I-90 route.

Dewey and Powers are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Powers, OR.

Please note the time difference between Dewey, SD and Powers, OR is 1 hour. The current time in Dewey is 4:33 am and the current time in Powers is 3:33 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Powers, OR? 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 59.32 gallons of gas to cover the route between Dewey, SD and Powers, OR.

The estimated cost of gas to go from Dewey to Powers is $193.50.

During the route, an average car will release 1,162.16 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 Powers, OR

If you want to meet halfway between Dewey, SD and Powers, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.084187 and -114.78095, or 47º 5' 3.0732" N, 114º 46' 51.42" W. This location is 738.51 miles away from Dewey, SD and Powers, OR and it would take approximately 13 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Superior, MT, situated 737 miles from Dewey, SD and 740 miles from Powers, OR. It would take 12 hours 51 mins to go from Dewey to Superior and 14 hours 26 mins to go from Powers to Superior.