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

Distance from Dewey, SD to Loretto, MN

Distance

659 mi

Time

12 hours 22 mins

Gas Cost

$61 - $119

There are 524.88 miles from Dewey to Loretto in northeast direction and 659 miles (1,060.56 kilometers) by car, following the I-90 and US-14 route.

Dewey and Loretto are 12 hours 22 mins far apart, if you drive non-stop .

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

Please note the time difference between Dewey, SD and Loretto, MN is 1 hour. The current time in Dewey is 11:42 am and the current time in Loretto is 12:42 pm.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Loretto, 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 26.48 gallons of gas to cover the route between Dewey, SD and Loretto, MN.

The estimated cost of gas to go from Dewey to Loretto is $86.38.

During the route, an average car will release 518.81 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 Loretto, MN

If you want to meet halfway between Dewey, SD and Loretto, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.717605 and -98.716773, or 43º 43' 3.378" N, 98º 43' 0.3828" W. This location is 329.68 miles away from Dewey, SD and Loretto, MN and it would take approximately 6 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Lake, SD, situated 330 miles from Dewey, SD and 331 miles from Loretto, MN. It would take 6 hours 5 mins to go from Dewey to White Lake and 6 hours 22 mins to go from Loretto to White Lake.