Distance between cities › USA › Arkansas › Blackwell, AR › Distance from Blackwell to Trinity Book Hotels

Distance from Blackwell, AR to Trinity, TX

Distance

418 mi

Time

7 hours 43 mins

Gas Cost

$39 - $76

There are 329.90 miles from Blackwell to Trinity in southwest direction and 418 miles (672.71 kilometers) by car, following the US-70 route.

Blackwell and Trinity are 7 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Blackwell, AR to Trinity, TX.

Blackwell, AR and Trinity, TX are in the same time zone (CDT). Current time in both locations is 11:37 am.

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Lowest Price Rental Cars in Blackwell, AR

Planning on renting a car to go from Blackwell, AR to Trinity, TX? Here there are some offers to rent a car in Blackwell, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Blackwell »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.78 gallons of gas to cover the route between Blackwell, AR and Trinity, TX.

The estimated cost of gas to go from Blackwell to Trinity is $54.75.

During the route, an average car will release 328.84 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 Blackwell, AR and Trinity, TX

If you want to meet halfway between Blackwell, AR and Trinity, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.291102 and -94.153002, or 33º 17' 27.9672" N, 94º 9' 10.8072" W. This location is 208.97 miles away from Blackwell, AR and Trinity, TX and it would take approximately 3 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Redwater, TX, situated 205 miles from Blackwell, AR and 216 miles from Trinity, TX. It would take 3 hours 38 mins to go from Blackwell to Redwater and 4 hours 18 mins to go from Trinity to Redwater.