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

Distance from Walnut, IL to Gary, TX

Distance

843 mi

Time

15 hours 55 mins

Gas Cost

$79 - $153

There are 708.96 miles from Walnut to Gary in southwest direction and 843 miles (1,356.68 kilometers) by car, following the US-67 route.

Walnut and Gary are 15 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to Gary, TX.

Walnut, IL and Gary, TX are in the same time zone (CDT). Current time in both locations is 2:41 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Walnut, IL to Gary, TX:

Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Gary, TX? 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 33.86 gallons of gas to cover the route between Walnut, IL and Gary, TX.

The estimated cost of gas to go from Walnut to Gary is $110.44.

During the route, an average car will release 663.31 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 Gary, TX

If you want to meet halfway between Walnut, IL and Gary, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.411934 and -90.672797, or 36º 24' 42.9624" N, 90º 40' 22.0692" W. This location is 421.51 miles away from Walnut, IL and Gary, TX and it would take approximately 7 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Datto, AR, situated 429 miles from Walnut, IL and 414 miles from Gary, TX. It would take 8 hours 22 mins to go from Walnut to Datto and 7 hours 34 mins to go from Gary to Datto.