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

Distance from Trinity, TX to Allen, TX

Distance

213 mi

Time

3 hours 44 mins

Gas Cost

$20 - $38

There are 167.29 miles from Trinity to Allen in northwest direction and 213 miles (342.79 kilometers) by car, following the I-45 and US-190 route.

Trinity and Allen are 3 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Allen, TX. The halfway point is Cayuga, TX.

Trinity, TX and Allen, TX are in the same time zone (CDT). Current time in both locations is 11:31 pm.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Allen, 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 8.55 gallons of gas to cover the route between Trinity, TX and Allen, TX.

The estimated cost of gas to go from Trinity to Allen is $27.42.

During the route, an average car will release 167.58 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 Allen, TX

If you want to meet halfway between Trinity, TX and Allen, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.997227 and -96.144432, or 31º 59' 50.0172" N, 96º 8' 39.9552" W. This location is 106.49 miles away from Trinity, TX and Allen, TX and it would take approximately 1 hour 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cayuga, TX, situated 89 miles from Trinity, TX and 111 miles from Allen, TX. It would take 1 hour 51 mins to go from Trinity to Cayuga and 1 hour 54 mins to go from Allen to Cayuga.