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

Distance from Trinity, TX to Marion, LA

Distance

280 mi

Time

5 hours 41 mins

Gas Cost

$26 - $51

There are 228.09 miles from Trinity to Marion in northeast direction and 280 miles (450.62 kilometers) by car, following the I-20 route.

Trinity and Marion are 5 hours 41 mins far apart, if you drive non-stop .

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

Trinity, TX and Marion, LA are in the same time zone (CDT). Current time in both locations is 11:17 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Marion, 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 11.24 gallons of gas to cover the route between Trinity, TX and Marion, LA.

The estimated cost of gas to go from Trinity to Marion is $36.67.

During the route, an average car will release 220.25 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Trinity, TX and Marion, LA

If you want to meet halfway between Trinity, TX and Marion, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.279138 and -94.192057, or 32º 16' 44.8968" N, 94º 11' 31.4052" W. This location is 139.96 miles away from Trinity, TX and Marion, LA and it would take approximately 2 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is De Berry, TX, situated 146 miles from Trinity, TX and 134 miles from Marion, LA. It would take 2 hours 52 mins to go from Trinity to De Berry and 2 hours 49 mins to go from Marion to De Berry.

Major City Closest to Halfway Point

The major city closest to the halfway point between Trinity, TX and Marion, LA is Shreveport, LA, situated 178 miles from Trinity, TX and 106 miles from Marion, LA. It would take 3 hours 34 mins to go from Trinity to Shreveport and 2 hours 16 mins to go from Marion to Shreveport.