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

Distance from Cotter, AR to Oak Forest, IL

Distance

542 mi

Time

10 hours 41 mins

Gas Cost

$51 - $98

There are 449.29 miles from Cotter to Oak Forest in northeast direction and 542 miles (872.26 kilometers) by car, following the I-55 route.

Cotter and Oak Forest are 10 hours 41 mins far apart, if you drive non-stop .

This is the fastest route from Cotter, AR to Oak Forest, IL.

Cotter, AR and Oak Forest, IL are in the same time zone (CDT). Current time in both locations is 7:38 am.

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Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Oak Forest, IL? 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 21.77 gallons of gas to cover the route between Cotter, AR and Oak Forest, IL.

The estimated cost of gas to go from Cotter to Oak Forest is $71.

During the route, an average car will release 426.43 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 Oak Forest, IL

If you want to meet halfway between Cotter, AR and Oak Forest, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.662665 and -90.098468, or 38º 39' 45.594" N, 90º 5' 54.4848" W. This location is 270.98 miles away from Cotter, AR and Oak Forest, IL and it would take approximately 5 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fairmont City, IL, situated 269 miles from Cotter, AR and 274 miles from Oak Forest, IL. It would take 5 hours 40 mins to go from Cotter to Fairmont City and 5 hours 4 mins to go from Oak Forest to Fairmont City.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cotter, AR and Oak Forest, IL is Saint Louis, MO, situated 263 miles from Cotter, AR and 281 miles from Oak Forest, IL. It would take 5 hours 31 mins to go from Cotter to Saint Louis and 5 hours 15 mins to go from Oak Forest to Saint Louis.