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

Distance from Dewey, SD to Sixes, OR

Distance

1,504 mi

Time

1 day 3 hours

Gas Cost

$140 - $273

There are 1,028.60 miles from Dewey to Sixes in west direction and 1,504 miles (2,420.45 kilometers) by car, following the I-90 route.

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

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

Please note the time difference between Dewey, SD and Sixes, OR is 1 hour. The current time in Dewey is 4:42 am and the current time in Sixes is 3:42 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Sixes, 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 60.41 gallons of gas to cover the route between Dewey, SD and Sixes, OR.

The estimated cost of gas to go from Dewey to Sixes is $197.04.

During the route, an average car will release 1,183.47 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 Sixes, OR

If you want to meet halfway between Dewey, SD and Sixes, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.211134 and -114.937259, or 47º 12' 40.0824" N, 114º 56' 14.1324" W. This location is 752.05 miles away from Dewey, SD and Sixes, OR and it would take approximately 13 hours 57 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 767 miles from Sixes, OR. It would take 12 hours 51 mins to go from Dewey to Superior and 15 hours 4 mins to go from Sixes to Superior.