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

Distance from Walnut, IL to Watson, IL

Distance

234 mi

Time

4 hours 30 mins

Gas Cost

$24 - $47

There are 183.03 miles from Walnut to Watson in southeast direction and 234 miles (376.59 kilometers) by car, following the I-57 route.

Walnut and Watson are 4 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Watson, IL. The halfway point is Downs, IL.

Walnut, IL and Watson, IL are in the same time zone (CDT). Current time in both locations is 1:00 am.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Watson, 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 9.39 gallons of gas to cover the route between Walnut, IL and Watson, IL.

The estimated cost of gas to go from Walnut to Watson is $34.22.

During the route, an average car will release 183.87 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 Watson, IL

If you want to meet halfway between Walnut, IL and Watson, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.371799 and -88.834625, or 40º 22' 18.4764" N, 88º 50' 4.65" W. This location is 116.84 miles away from Walnut, IL and Watson, IL and it would take approximately 2 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Downs, IL, situated 116 miles from Walnut, IL and 122 miles from Watson, IL. It would take 2 hours 8 mins to go from Walnut to Downs and 2 hours 10 mins to go from Watson to Downs.