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

Distance from Trinity, TX to Port Fourchon, LA

Distance

414 mi

Time

8 hours 13 mins

Gas Cost

$39 - $76

There are 334.94 miles from Trinity to Port Fourchon in southeast direction and 414 miles (666.27 kilometers) by car, following the I-10 and US-90 route.

Trinity and Port Fourchon are 8 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Port Fourchon, LA.

Trinity, TX and Port Fourchon, LA are in the same time zone (CDT). Current time in both locations is 2:04 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Port Fourchon, LA? 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 16.61 gallons of gas to cover the route between Trinity, TX and Port Fourchon, LA.

The estimated cost of gas to go from Trinity to Port Fourchon is $54.65.

During the route, an average car will release 325.37 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Trinity, TX and Port Fourchon, LA

If you want to meet halfway between Trinity, TX and Port Fourchon, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.247167 and -92.761997, or 30º 14' 49.8012" N, 92º 45' 43.1892" W. This location is 206.76 miles away from Trinity, TX and Port Fourchon, LA and it would take approximately 4 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Roanoke, LA, situated 208 miles from Trinity, TX and 207 miles from Port Fourchon, LA. It would take 4 hours 5 mins to go from Trinity to Roanoke and 4 hours 12 mins to go from Port Fourchon to Roanoke.