Distance between cities › USA › Illinois › McCook, IL › Distance from McCook to San Augustine Book Hotels

Distance from McCook, IL to San Augustine, TX

Distance

935 mi

Time

16 hours 51 mins

Gas Cost

$87 - $170

There are 789.38 miles from McCook to San Augustine in southwest direction and 935 miles (1,504.74 kilometers) by car, following the I-57 route.

McCook and San Augustine are 16 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from McCook, IL to San Augustine, TX. The halfway point is Armorel, AR.

McCook, IL and San Augustine, TX are in the same time zone (CDT). Current time in both locations is 1:07 pm.

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Lowest Price Rental Cars in McCook, IL

Planning on renting a car to go from McCook, IL to San Augustine, TX? Here there are some offers to rent a car in McCook, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McCook »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.57 gallons of gas to cover the route between McCook, IL and San Augustine, TX.

The estimated cost of gas to go from McCook to San Augustine is $122.54.

During the route, an average car will release 736.01 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 McCook, IL and San Augustine, TX

If you want to meet halfway between McCook, IL and San Augustine, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.980507 and -89.846024, or 35º 58' 49.8252" N, 89º 50' 45.6864" W. This location is 467.71 miles away from McCook, IL and San Augustine, TX and it would take approximately 8 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Armorel, AR, situated 503 miles from McCook, IL and 480 miles from San Augustine, TX. It would take 7 hours 43 mins to go from McCook to Armorel and 7 hours 53 mins to go from San Augustine to Armorel.