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

Distance from Walnut, IL to Mark, IL

Distance

40 mi

Time

57 minutes

Gas Cost

$4 - $8

There are 26.91 miles from Walnut to Mark in southeast direction and 40 miles (64.37 kilometers) by car, following the I-180 route.

Walnut and Mark are 57 minutes far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Mark, IL. The halfway point is Princeton, IL.

Walnut, IL and Mark, IL are in the same time zone (CDT). Current time in both locations is 10:24 pm.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Mark, 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 1.62 gallons of gas to cover the route between Walnut, IL and Mark, IL.

The estimated cost of gas to go from Walnut to Mark is $5.89.

During the route, an average car will release 31.65 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 Mark, IL

If you want to meet halfway between Walnut, IL and Mark, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.397259 and -89.426460, or 41º 23' 50.1324" N, 89º 25' 35.256" W. This location is 20.11 miles away from Walnut, IL and Mark, IL and it would take approximately 28 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Princeton, IL, situated 20 miles from Walnut, IL and 20 miles from Mark, IL. It would take 32 minutes to go from Walnut to Princeton and 25 minutes to go from Mark to Princeton.