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

Distance from Dewey, SD to McGehee, AR

Distance

1,242 mi

Time

23 hours 5 mins

Gas Cost

$116 - $225

There are 964.82 miles from Dewey to McGehee in southeast direction and 1,242 miles (1,998.81 kilometers) by car, following the I-40 route.

Dewey and McGehee are 23 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to McGehee, AR. The halfway point is Carter Lake, IA.

Please note the time difference between Dewey, SD and McGehee, AR is 1 hour. The current time in Dewey is 4:40 am and the current time in McGehee is 5:40 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to McGehee, AR? 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 49.88 gallons of gas to cover the route between Dewey, SD and McGehee, AR.

The estimated cost of gas to go from Dewey to McGehee is $162.70.

During the route, an average car will release 977.21 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 McGehee, AR

If you want to meet halfway between Dewey, SD and McGehee, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.294750 and -95.908333, or 41º 17' 41.1" N, 95º 54' 29.9988" W. This location is 620.98 miles away from Dewey, SD and McGehee, AR and it would take approximately 11 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Carter Lake, IA, situated 615 miles from Dewey, SD and 711 miles from McGehee, AR. It would take 9 hours 6 mins to go from Dewey to Carter Lake and 10 hours 59 mins to go from McGehee to Carter Lake.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and McGehee, AR is Omaha, NE, situated 616 miles from Dewey, SD and 709 miles from McGehee, AR. It would take 9 hours 7 mins to go from Dewey to and 10 hours 57 mins to go from McGehee to Omaha.