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

Distance from Walnut, IL to Gilmer, TX

Distance

810 mi

Time

15 hours 12 mins

Gas Cost

$76 - $147

There are 677.01 miles from Walnut to Gilmer in southwest direction and 810 miles (1,303.57 kilometers) by car, following the US-67 route.

Walnut and Gilmer are 15 hours 12 mins far apart, if you drive non-stop .

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

Walnut, IL and Gilmer, TX are in the same time zone (CDT). Current time in both locations is 2:39 pm.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to Gilmer, 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 32.54 gallons of gas to cover the route between Walnut, IL and Gilmer, TX.

The estimated cost of gas to go from Walnut to Gilmer is $106.15.

During the route, an average car will release 637.54 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 Gilmer, TX

If you want to meet halfway between Walnut, IL and Gilmer, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.51095 and -90.539726, or 36º 30' 39.42" N, 90º 32' 23.0136" W. This location is 405.13 miles away from Walnut, IL and Gilmer, TX and it would take approximately 7 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Neelyville, MO, situated 410 miles from Walnut, IL and 402 miles from Gilmer, TX. It would take 8 hours to go from Walnut to Neelyville and 7 hours 14 mins to go from Gilmer to Neelyville.