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

Distance from Trinity, TX to Sun River, MT

Distance

1,756 mi

Time

1 day 7 hours

Gas Cost

$164 - $318

There are 1,435.45 miles from Trinity to Sun River in northwest direction and 1,756 miles (2,826.01 kilometers) by car, following the I-25 route.

Trinity and Sun River are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Sun River, MT.

Please note the time difference between Trinity, TX and Sun River, MT is 1 hour. The current time in Trinity is 9:39 am and the current time in Sun River is 8:39 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Sun River, MT? 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 70.52 gallons of gas to cover the route between Trinity, TX and Sun River, MT.

The estimated cost of gas to go from Trinity to Sun River is $230.03.

During the route, an average car will release 1,381.60 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 Sun River, MT

If you want to meet halfway between Trinity, TX and Sun River, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.497686 and -103.965675, or 39º 29' 51.6696" N, 103º 57' 56.43" W. This location is 877.96 miles away from Trinity, TX and Sun River, MT and it would take approximately 15 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Agate, CO, situated 905 miles from Trinity, TX and 851 miles from Sun River, MT. It would take 16 hours 31 mins to go from Trinity to Agate and 14 hours 35 mins to go from Sun River to Agate.