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

Distance from Trinity, TX to Alvin, TX

Distance

114 mi

Time

2 hours 22 mins

Gas Cost

$10 - $20

There are 105.41 miles from Trinity to Alvin in south direction and 114 miles (183.47 kilometers) by car, following the I-45 route.

Trinity and Alvin are 2 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Alvin, TX. The halfway point is Shenandoah, TX.

Trinity, TX and Alvin, TX are in the same time zone (CDT). Current time in both locations is 9:55 pm.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Alvin, 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 4.60 gallons of gas to cover the route between Trinity, TX and Alvin, TX.

The estimated cost of gas to go from Trinity to Alvin is $14.74.

During the route, an average car will release 90.06 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 Alvin, TX

If you want to meet halfway between Trinity, TX and Alvin, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.189491 and -95.451401, or 30º 11' 22.1676" N, 95º 27' 5.0436" W. This location is 57.23 miles away from Trinity, TX and Alvin, TX and it would take approximately 1 hour 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shenandoah, TX, situated 58 miles from Trinity, TX and 57 miles from Alvin, TX. It would take 1 hour 3 mins to go from Trinity to Shenandoah and 1 hour 12 mins to go from Alvin to Shenandoah.

Major City Closest to Halfway Point

The major city closest to the halfway point between Trinity, TX and Alvin, TX is The Woodlands, TX, situated 59 miles from Trinity, TX and 56 miles from Alvin, TX. It would take 1 hour 4 mins to go from Trinity to and 1 hour 11 mins to go from Alvin to The Woodlands.