Distance between cities › USA › Illinois › Berwick, IL › Distance from Berwick to Karnack Book Hotels

Distance from Berwick, IL to Karnack, TX

Distance

731 mi

Time

14 hours 8 mins

Gas Cost

$68 - $133

There are 596.55 miles from Berwick to Karnack in southwest direction and 731 miles (1,176.43 kilometers) by car, following the US-67 route.

Berwick and Karnack are 14 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Berwick, IL to Karnack, TX.

Berwick, IL and Karnack, TX are in the same time zone (CDT). Current time in both locations is 3:26 pm.

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Lowest Price Rental Cars in Berwick, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Berwick »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.37 gallons of gas to cover the route between Berwick, IL and Karnack, TX.

The estimated cost of gas to go from Berwick to Karnack is $95.82.

During the route, an average car will release 575.50 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 Berwick, IL and Karnack, TX

If you want to meet halfway between Berwick, IL 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 36.412642 and -90.693193, or 36º 24' 45.5112" N, 90º 41' 35.4948" W. This location is 365.71 miles away from Berwick, IL and Karnack, TX and it would take approximately 7 hours 4 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 372 miles from Berwick, IL and 360 miles from Karnack, TX. It would take 7 hours 32 mins to go from Berwick to Datto and 6 hours 37 mins to go from Karnack to Datto.