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

Distance from Dewey, SD to Forest, MS

Distance

1,388 mi

Time

1 day 3 hours

Gas Cost

$129 - $251

There are 1,103.73 miles from Dewey to Forest in southeast direction and 1,388 miles (2,233.77 kilometers) by car, following the I-80 route.

Dewey and Forest are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Forest, MS.

Please note the time difference between Dewey, SD and Forest, MS is 1 hour. The current time in Dewey is 6:00 am and the current time in Forest is 7:00 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Forest, MS? 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 55.73 gallons of gas to cover the route between Dewey, SD and Forest, MS.

The estimated cost of gas to go from Dewey to Forest is $181.79.

During the route, an average car will release 1,091.83 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 Forest, MS

If you want to meet halfway between Dewey, SD and Forest, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.059732 and -95.165646, or 40º 3' 35.0352" N, 95º 9' 56.3256" W. This location is 693.82 miles away from Dewey, SD and Forest, MS and it would take approximately 13 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Point, MO, situated 660 miles from Dewey, SD and 738 miles from Forest, MS. It would take 12 hours 37 mins to go from Dewey to New Point and 14 hours 54 mins to go from Forest to New Point.