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

Distance from Walnut, IL to Augusta, WI

Distance

307 mi

Time

5 hours 57 mins

Gas Cost

$29 - $56

There are 229.12 miles from Walnut to Augusta in northwest direction and 307 miles (494.07 kilometers) by car, following the I-90 and I-94 route.

Walnut and Augusta are 5 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Augusta, WI. The halfway point is Morrisonville, WI.

Walnut, IL and Augusta, WI are in the same time zone (CDT). Current time in both locations is 1:29 pm.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Augusta, WI? 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 12.31 gallons of gas to cover the route between Walnut, IL and Augusta, WI.

The estimated cost of gas to go from Walnut to Augusta is $40.17.

During the route, an average car will release 241.25 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 Walnut, IL and Augusta, WI

If you want to meet halfway between Walnut, IL and Augusta, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.254917 and -89.389496, or 43º 15' 17.7012" N, 89º 23' 22.1856" W. This location is 153.31 miles away from Walnut, IL and Augusta, WI and it would take approximately 2 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Morrisonville, WI, situated 164 miles from Walnut, IL and 154 miles from Augusta, WI. It would take 2 hours 50 mins to go from Walnut to Morrisonville and 2 hours 26 mins to go from Augusta to Morrisonville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Walnut, IL and Augusta, WI is Madison, WI, situated 154 miles from Walnut, IL and 166 miles from Augusta, WI. It would take 2 hours 42 mins to go from Walnut to and 2 hours 42 mins to go from Augusta to Madison.