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

Distance from Trinity, TX to Allison, TX

Distance

528 mi

Time

9 hours 38 mins

Gas Cost

$48 - $94

There are 422.02 miles from Trinity to Allison in northwest direction and 528 miles (849.73 kilometers) by car, following the I-45 and US-190 route.

Trinity and Allison are 9 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Allison, TX. The halfway point is Ardmore, OK.

Trinity, TX and Allison, TX are in the same time zone (CDT). Current time in both locations is 8:20 pm.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Allison, 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 21.22 gallons of gas to cover the route between Trinity, TX and Allison, TX.

The estimated cost of gas to go from Trinity to Allison is $68.04.

During the route, an average car will release 415.81 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 Allison, TX

If you want to meet halfway between Trinity, TX and Allison, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.219852 and -97.161682, or 34º 13' 11.4672" N, 97º 9' 42.0552" W. This location is 264.23 miles away from Trinity, TX and Allison, TX and it would take approximately 4 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ardmore, OK, situated 286 miles from Trinity, TX and 268 miles from Allison, TX. It would take 5 hours 6 mins to go from Trinity to Ardmore and 4 hours 25 mins to go from Allison to Ardmore.