Distance between cities › USA › Arkansas › Cotter, AR › Distance from Cotter to Deadwood Book Hotels

Distance from Cotter, AR to Deadwood, SD

Distance

1,023 mi

Time

18 hours 8 mins

Gas Cost

$95 - $185

There are 811.84 miles from Cotter to Deadwood in northwest direction and 1,023 miles (1,646.36 kilometers) by car, following the I-90 route.

Cotter and Deadwood are 18 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Cotter, AR to Deadwood, SD. The halfway point is McCook Lake, SD.

Please note the time difference between Cotter, AR and Deadwood, SD is 1 hour. The current time in Cotter is 7:15 am and the current time in Deadwood is 6:15 am.

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Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Deadwood, SD? Here there are some offers to rent a car in Cotter, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cotter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 41.07 gallons of gas to cover the route between Cotter, AR and Deadwood, SD.

The estimated cost of gas to go from Cotter to Deadwood is $133.98.

During the route, an average car will release 804.72 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 Cotter, AR and Deadwood, SD

If you want to meet halfway between Cotter, AR and Deadwood, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.563328 and -96.496140, or 42º 33' 47.9808" N, 96º 29' 46.104" W. This location is 511.37 miles away from Cotter, AR and Deadwood, SD and it would take approximately 9 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is McCook Lake, SD, situated 563 miles from Cotter, AR and 459 miles from Deadwood, SD. It would take 9 hours 7 mins to go from Cotter to McCook Lake and 6 hours 1 min to go from Deadwood to McCook Lake.