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

Distance from Cotter, AR to Mount Vernon, SD

Distance

723 mi

Time

13 hours 22 mins

Gas Cost

$67 - $131

There are 596.33 miles from Cotter to Mount Vernon in northwest direction and 723 miles (1,163.56 kilometers) by car, following the I-29 and US-6 route.

Cotter and Mount Vernon are 13 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Cotter, AR to Mount Vernon, SD.

Cotter, AR and Mount Vernon, SD are in the same time zone (CDT). Current time in both locations is 2:47 am.

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Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Mount Vernon, 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 29.03 gallons of gas to cover the route between Cotter, AR and Mount Vernon, SD.

The estimated cost of gas to go from Cotter to Mount Vernon is $94.71.

During the route, an average car will release 568.85 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 Mount Vernon, SD

If you want to meet halfway between Cotter, AR and Mount Vernon, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.143651 and -95.242268, or 40º 8' 37.1436" N, 95º 14' 32.1648" W. This location is 361.48 miles away from Cotter, AR and Mount Vernon, SD and it would take approximately 6 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mound City, MO, situated 369 miles from Cotter, AR and 355 miles from Mount Vernon, SD. It would take 7 hours 16 mins to go from Cotter to Mound City and 6 hours 9 mins to go from Mount Vernon to Mound City.