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

Distance from Dewey, SD to Phoenix, OR

Distance

1,400 mi

Time

1 day

Gas Cost

$130 - $254

There are 952.24 miles from Dewey to Phoenix in west direction and 1,400 miles (2,253.08 kilometers) by car, following the I-80 route.

Dewey and Phoenix are 1 day far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Phoenix, OR. The halfway point is Lakeside, UT.

Please note the time difference between Dewey, SD and Phoenix, OR is 1 hour. The current time in Dewey is 4:36 am and the current time in Phoenix is 3:36 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Phoenix, 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 56.23 gallons of gas to cover the route between Dewey, SD and Phoenix, OR.

The estimated cost of gas to go from Dewey to Phoenix is $183.43.

During the route, an average car will release 1,101.71 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 Phoenix, OR

If you want to meet halfway between Dewey, SD and Phoenix, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.763046 and -113.046783, or 40º 45' 46.9656" N, 113º 2' 48.4188" W. This location is 700.09 miles away from Dewey, SD and Phoenix, OR and it would take approximately 12 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lakeside, UT, situated 714 miles from Dewey, SD and 781 miles from Phoenix, OR. It would take 10 hours 22 mins to go from Dewey to Lakeside and 12 hours 14 mins to go from Phoenix to Lakeside.