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

Distance from Dewey, SD to Hooper, WA

Distance

971 mi

Time

17 hours 25 mins

Gas Cost

$90 - $176

There are 721.50 miles from Dewey to Hooper in northwest direction and 971 miles (1,562.67 kilometers) by car, following the I-90 route.

Dewey and Hooper are 17 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Hooper, WA.

Please note the time difference between Dewey, SD and Hooper, WA is 1 hour. The current time in Dewey is 12:16 pm and the current time in Hooper is 11:16 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Hooper, WA? 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 38.98 gallons of gas to cover the route between Dewey, SD and Hooper, WA.

The estimated cost of gas to go from Dewey to Hooper is $127.14.

During the route, an average car will release 763.63 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 Hooper, WA

If you want to meet halfway between Dewey, SD and Hooper, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.815667 and -111.256125, or 45º 48' 56.4012" N, 111º 15' 22.05" W. This location is 485.26 miles away from Dewey, SD and Hooper, WA and it would take approximately 8 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Manhattan, MT, situated 498 miles from Dewey, SD and 474 miles from Hooper, WA. It would take 9 hours 1 min to go from Dewey to Manhattan and 8 hours 28 mins to go from Hooper to Manhattan.