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

Distance from Dewey, SD to Au Gres, MI

Distance

1,204 mi

Time

23 hours 23 mins

Gas Cost

$112 - $218

There are 1,012.82 miles from Dewey to Au Gres in east direction and 1,204 miles (1,937.65 kilometers) by car and ferry, following the I-90 and US-14 route.

Dewey and Au Gres are 23 hours 23 mins far apart, if you drive non-stop for 20 hours 53 mins and take a ferry for 2 hours 30 mins .

This is the fastest route from Dewey, SD to Au Gres, MI. The halfway point is Racine, MN.

Please note the time difference between Dewey, SD and Au Gres, MI is 2 hours. The current time in Dewey is 4:27 am and the current time in Au Gres is 6:27 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Au Gres, MI? 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 48.37 gallons of gas to cover the route between Dewey, SD and Au Gres, MI.

The estimated cost of gas to go from Dewey to Au Gres is $157.78.

During the route, an average car will release 947.66 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 Au Gres, MI

If you want to meet halfway between Dewey, SD and Au Gres, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.788170 and -92.586853, or 43º 47' 17.412" N, 92º 35' 12.6708" W. This location is 602.21 miles away from Dewey, SD and Au Gres, MI and it would take approximately 11 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Racine, MN, situated 653 miles from Dewey, SD and 714 miles from Au Gres, MI. It would take 9 hours 43 mins to go from Dewey to Racine and 10 hours 54 mins to go from Au Gres to Racine.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Au Gres, MI is Rochester, MN, situated 665 miles from Dewey, SD and 708 miles from Au Gres, MI. It would take 9 hours 51 mins to go from Dewey to and 10 hours 47 mins to go from Au Gres to Rochester.