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

Distance from Walnut, IL to Ohlman, IL

Distance

191 mi

Time

4 hours

Gas Cost

$20 - $39

There are 154.08 miles from Walnut to Ohlman in south direction and 191 miles (307.38 kilometers) by car, following the I-39 and US-51 route.

Walnut and Ohlman are 4 hours far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Ohlman, IL. The halfway point is Hudson, IL.

Walnut, IL and Ohlman, IL are in the same time zone (CDT). Current time in both locations is 2:37 am.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Ohlman, 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 7.67 gallons of gas to cover the route between Walnut, IL and Ohlman, IL.

The estimated cost of gas to go from Walnut to Ohlman is $28.08.

During the route, an average car will release 150.21 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 $3.66 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walnut, IL and Ohlman, IL

If you want to meet halfway between Walnut, IL and Ohlman, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.575390 and -89.006508, or 40º 34' 31.404" N, 89º 0' 23.4288" W. This location is 95.45 miles away from Walnut, IL and Ohlman, IL and it would take approximately 2 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hudson, IL, situated 95 miles from Walnut, IL and 105 miles from Ohlman, IL. It would take 1 hour 39 mins to go from Walnut to Hudson and 2 hours 12 mins to go from Ohlman to Hudson.