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

Distance from Dewey, SD to Allenton, MI

Distance

1,212 mi

Time

22 hours 51 mins

Gas Cost

$114 - $222

There are 1,060.07 miles from Dewey to Allenton in east direction and 1,212 miles (1,950.52 kilometers) by car and ferry, following the I-90 and US-14 route.

Dewey and Allenton are 22 hours 51 mins far apart, if you drive non-stop for 20 hours 21 mins and take a ferry for 2 hours 30 mins .

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

Please note the time difference between Dewey, SD and Allenton, MI is 2 hours. The current time in Dewey is 12:52 am and the current time in Allenton is 2:52 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Allenton, 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 48.67 gallons of gas to cover the route between Dewey, SD and Allenton, MI.

The estimated cost of gas to go from Dewey to Allenton is $160.18.

During the route, an average car will release 953.58 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dewey, SD and Allenton, MI

If you want to meet halfway between Dewey, SD and Allenton, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.691491 and -93.401249, or 43º 41' 29.3676" N, 93º 24' 4.4964" W. This location is 605.97 miles away from Dewey, SD and Allenton, MI and it would take approximately 11 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Albert Lea, MN, situated 603 miles from Dewey, SD and 611 miles from Allenton, MI. It would take 10 hours 45 mins to go from Dewey to Albert Lea and 12 hours 15 mins to go from Allenton to Albert Lea.