Distance between cities › USA › Texas › Austin, TX › Distance from Austin to Walnut Book Hotels

Distance from Austin, TX to Walnut, MS

Distance

719 mi

Time

12 hours 40 mins

Gas Cost

$67 - $130

There are 607.42 miles from Austin to Walnut in northeast direction and 719 miles (1,157.12 kilometers) by car, following the I-30 and US-67 route.

Austin and Walnut are 12 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Austin, TX to Walnut, MS. The halfway point is Texarkana, AR.

Austin, TX and Walnut, MS are in the same time zone (CDT). Current time in both locations is 2:52 am.

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Lowest Price Rental Cars in Austin, TX

Planning on renting a car to go from Austin, TX to Walnut, MS? Here there are some offers to rent a car in Austin, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Austin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.89 gallons of gas to cover the route between Austin, TX and Walnut, MS.

The estimated cost of gas to go from Austin to Walnut is $94.25.

During the route, an average car will release 566.07 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 Austin, TX and Walnut, MS

If you want to meet halfway between Austin, TX and Walnut, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.464123 and -94.053719, or 33º 27' 50.8428" N, 94º 3' 13.3884" W. This location is 359.71 miles away from Austin, TX and Walnut, MS and it would take approximately 6 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Texarkana, AR, situated 374 miles from Austin, TX and 349 miles from Walnut, MS. It would take 6 hours 6 mins to go from Austin to Texarkana and 5 hours 28 mins to go from Walnut to Texarkana.