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

Distance from Dewey, SD to Owosso, MI

Distance

1,149 mi

Time

21 hours 46 mins

Gas Cost

$107 - $208

There are 997.75 miles from Dewey to Owosso in east direction and 1,149 miles (1,849.14 kilometers) by car and ferry, following the I-90 and US-14 route.

Dewey and Owosso are 21 hours 46 mins far apart, if you drive non-stop for 19 hours 16 mins and take a ferry for 2 hours 30 mins .

This is the fastest route from Dewey, SD to Owosso, MI.

Please note the time difference between Dewey, SD and Owosso, MI is 2 hours. The current time in Dewey is 7:27 am and the current time in Owosso is 9:27 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Owosso, 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 46.13 gallons of gas to cover the route between Dewey, SD and Owosso, MI.

The estimated cost of gas to go from Dewey to Owosso is $150.48.

During the route, an average car will release 903.81 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 Owosso, MI

If you want to meet halfway between Dewey, SD and Owosso, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.651465 and -94.012115, or 43º 39' 5.274" N, 94º 0' 43.614" W. This location is 574.34 miles away from Dewey, SD and Owosso, MI and it would take approximately 10 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blue Earth, MN, situated 566 miles from Dewey, SD and 586 miles from Owosso, MI. It would take 10 hours 5 mins to go from Dewey to Blue Earth and 11 hours 50 mins to go from Owosso to Blue Earth.