Distance between cities › USA › Texas › Trinity, TX › Distance from Trinity to Armstrong Book Hotels

Distance from Trinity, TX to Armstrong, TX

Distance

363 mi

Time

6 hours 55 mins

Gas Cost

$33 - $65

There are 313.93 miles from Trinity to Armstrong in southwest direction and 363 miles (584.19 kilometers) by car, following the US-59 route.

Trinity and Armstrong are 6 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Armstrong, TX. The halfway point is Ganado, TX.

Trinity, TX and Armstrong, TX are in the same time zone (CDT). Current time in both locations is 11:30 pm.

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Lowest Price Rental Cars in Trinity, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Trinity »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.56 gallons of gas to cover the route between Trinity, TX and Armstrong, TX.

The estimated cost of gas to go from Trinity to Armstrong is $46.68.

During the route, an average car will release 285.29 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 Trinity, TX and Armstrong, TX

If you want to meet halfway between Trinity, TX and Armstrong, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 29.021139 and -96.563866, or 29º 1' 16.1004" N, 96º 33' 49.9176" W. This location is 181.29 miles away from Trinity, TX and Armstrong, TX and it would take approximately 3 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ganado, TX, situated 176 miles from Trinity, TX and 185 miles from Armstrong, TX. It would take 3 hours 15 mins to go from Trinity to Ganado and 3 hours 29 mins to go from Armstrong to Ganado.