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

Distance from Dewey, SD to Mendenhall, MS

Distance

1,425 mi

Time

1 day 3 hours

Gas Cost

$133 - $258

There are 1,109.73 miles from Dewey to Mendenhall in southeast direction and 1,425 miles (2,293.32 kilometers) by car, following the I-40 route.

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

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

Please note the time difference between Dewey, SD and Mendenhall, MS is 1 hour. The current time in Dewey is 4:18 am and the current time in Mendenhall is 5:18 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Mendenhall, 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 57.24 gallons of gas to cover the route between Dewey, SD and Mendenhall, MS.

The estimated cost of gas to go from Dewey to Mendenhall is $186.73.

During the route, an average car will release 1,121.50 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 Mendenhall, MS

If you want to meet halfway between Dewey, SD and Mendenhall, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.585915 and -97.324689, or 37º 35' 9.294" N, 97º 19' 28.8804" W. This location is 712.67 miles away from Dewey, SD and Mendenhall, MS and it would take approximately 13 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Haysville, KS, situated 701 miles from Dewey, SD and 727 miles from Mendenhall, MS. It would take 13 hours 41 mins to go from Dewey to Haysville and 13 hours 27 mins to go from Mendenhall to Haysville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Mendenhall, MS is Wichita, KS, situated 691 miles from Dewey, SD and 736 miles from Mendenhall, MS. It would take 13 hours 28 mins to go from Dewey to Wichita and 13 hours 37 mins to go from Mendenhall to Wichita.