Distance between cities › USA › Illinois › Walnut, IL › Distance from Walnut to Ozark Book Hotels

Distance from Walnut, IL to Ozark, IL

Distance

342 mi

Time

6 hours 47 mins

Gas Cost

$36 - $69

There are 280.86 miles from Walnut to Ozark in south direction and 342 miles (550.40 kilometers) by car, following the I-39 and US-51 route.

Walnut and Ozark are 6 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Ozark, IL. The halfway point is Tuscola, IL.

Walnut, IL and Ozark, IL are in the same time zone (CDT). Current time in both locations is 9:53 pm.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Ozark, IL? Here there are some offers to rent a car in Walnut, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walnut »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.72 gallons of gas to cover the route between Walnut, IL and Ozark, IL.

The estimated cost of gas to go from Walnut to Ozark is $50.02.

During the route, an average car will release 268.78 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walnut, IL and Ozark, IL

If you want to meet halfway between Walnut, IL and Ozark, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.760101 and -88.267624, or 39º 45' 36.3636" N, 88º 16' 3.4464" W. This location is 170.80 miles away from Walnut, IL and Ozark, IL and it would take approximately 3 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tuscola, IL, situated 179 miles from Walnut, IL and 193 miles from Ozark, IL. It would take 3 hours to go from Walnut to Tuscola and 3 hours 17 mins to go from Ozark to Tuscola.