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

Distance from Dewey, SD to Laporte, MN

Distance

719 mi

Time

13 hours 36 mins

Gas Cost

$67 - $130

There are 517.14 miles from Dewey to Laporte in northeast direction and 719 miles (1,157.12 kilometers) by car, following the I-94 route.

Dewey and Laporte are 13 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Laporte, MN.

Please note the time difference between Dewey, SD and Laporte, MN is 1 hour. The current time in Dewey is 7:22 am and the current time in Laporte is 8:22 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Laporte, MN? 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 28.88 gallons of gas to cover the route between Dewey, SD and Laporte, MN.

The estimated cost of gas to go from Dewey to Laporte is $94.21.

During the route, an average car will release 565.82 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 Laporte, MN

If you want to meet halfway between Dewey, SD and Laporte, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.862687 and -101.035681, or 46º 51' 45.6732" N, 101º 2' 8.4516" W. This location is 359.56 miles away from Dewey, SD and Laporte, MN and it would take approximately 6 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mandan, ND, situated 400 miles from Dewey, SD and 321 miles from Laporte, MN. It would take 7 hours 42 mins to go from Dewey to Mandan and 5 hours 58 mins to go from Laporte to Mandan.