Distance between cities › USA › Texas › Tomball, TX › Distance from Tomball to Extension Book Hotels

Distance from Tomball, TX to Extension, LA

Distance

319 mi

Time

6 hours 18 mins

Gas Cost

$29 - $57

There are 260.05 miles from Tomball to Extension in northeast direction and 319 miles (513.38 kilometers) by car, following the US-71 and US-165 route.

Tomball and Extension are 6 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Tomball, TX to Extension, LA. The halfway point is Burkeville, TX.

Tomball, TX and Extension, LA are in the same time zone (CDT). Current time in both locations is 5:27 pm.

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Lowest Price Rental Cars in Tomball, TX

Planning on renting a car to go from Tomball, TX to Extension, LA? Here there are some offers to rent a car in Tomball, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tomball »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.79 gallons of gas to cover the route between Tomball, TX and Extension, LA.

The estimated cost of gas to go from Tomball to Extension is $40.99.

During the route, an average car will release 250.65 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Tomball, TX and Extension, LA

If you want to meet halfway between Tomball, TX and Extension, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.047474 and -93.587692, or 31º 2' 50.9064" N, 93º 35' 15.6912" W. This location is 159.28 miles away from Tomball, TX and Extension, LA and it would take approximately 3 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Burkeville, TX, situated 152 miles from Tomball, TX and 167 miles from Extension, LA. It would take 2 hours 50 mins to go from Tomball to Burkeville and 3 hours 32 mins to go from Extension to Burkeville.