Distance between cities › USA › Mississippi › Etta, MS › Distance from Etta to Karnack Book Hotels

Distance from Etta, MS to Karnack, TX

Distance

413 mi

Time

7 hours 48 mins

Gas Cost

$38 - $75

There are 310.58 miles from Etta to Karnack in southwest direction and 413 miles (664.66 kilometers) by car, following the I-40 route.

Etta and Karnack are 7 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Etta, MS to Karnack, TX.

Etta, MS and Karnack, TX are in the same time zone (CDT). Current time in both locations is 8:13 am.

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Lowest Price Rental Cars in Etta, MS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Etta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.57 gallons of gas to cover the route between Etta, MS and Karnack, TX.

The estimated cost of gas to go from Etta to Karnack is $54.05.

During the route, an average car will release 324.63 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 Etta, MS and Karnack, TX

If you want to meet halfway between Etta, MS and Karnack, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.789089 and -92.090578, or 34º 47' 20.7204" N, 92º 5' 26.0808" W. This location is 206.29 miles away from Etta, MS and Karnack, TX and it would take approximately 3 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Jacksonville, AR, situated 211 miles from Etta, MS and 215 miles from Karnack, TX. It would take 4 hours 2 mins to go from Etta to Jacksonville and 4 hours 5 mins to go from Karnack to Jacksonville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Etta, MS and Karnack, TX is Little Rock, AR, situated 213 miles from Etta, MS and 202 miles from Karnack, TX. It would take 4 hours 6 mins to go from Etta to Little Rock and 3 hours 50 mins to go from Karnack to Little Rock.