Distance between cities › USA › Texas › Keller, TX › Distance from Keller to Thomaston Book Hotels

Distance from Keller, TX to Thomaston, TX

Distance

312 mi

Time

5 hours 36 mins

Gas Cost

$29 - $56

There are 272.04 miles from Keller to Thomaston in south direction and 312 miles (502.12 kilometers) by car, following the I-35W route.

Keller and Thomaston are 5 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Keller, TX to Thomaston, TX. The halfway point is Jarrell, TX.

Keller, TX and Thomaston, TX are in the same time zone (CDT). Current time in both locations is 11:38 pm.

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Lowest Price Rental Cars in Keller, TX

Planning on renting a car to go from Keller, TX to Thomaston, TX? Here there are some offers to rent a car in Keller, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keller »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.52 gallons of gas to cover the route between Keller, TX and Thomaston, TX.

The estimated cost of gas to go from Keller to Thomaston is $40.15.

During the route, an average car will release 245.34 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 $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Keller, TX and Thomaston, TX

If you want to meet halfway between Keller, TX and Thomaston, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.883451 and -97.568512, or 30º 53' 0.4236" N, 97º 34' 6.6432" W. This location is 155.90 miles away from Keller, TX and Thomaston, TX and it would take approximately 2 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Jarrell, TX, situated 168 miles from Keller, TX and 160 miles from Thomaston, TX. It would take 2 hours 36 mins to go from Keller to Jarrell and 2 hours 52 mins to go from Thomaston to Jarrell.

Major City Closest to Halfway Point

The major city closest to the halfway point between Keller, TX and Thomaston, TX is Killeen, TX, situated 164 miles from Keller, TX and 183 miles from Thomaston, TX. It would take 2 hours 39 mins to go from Keller to and 3 hours 20 mins to go from Thomaston to Killeen.