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

Distance from Trinity, TX to Alder, MT

Distance

1,735 mi

Time

1 day 6 hours

Gas Cost

$159 - $309

There are 1,341.31 miles from Trinity to Alder in northwest direction and 1,735 miles (2,792.21 kilometers) by car, following the I-25 route.

Trinity and Alder are 1 day 6 hours far apart, if you drive non-stop .

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

Please note the time difference between Trinity, TX and Alder, MT is 1 hour. The current time in Trinity is 12:45 am (Mar 12) and the current time in Alder is 11:45 pm (Mar 11).

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Alder, 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 69.69 gallons of gas to cover the route between Trinity, TX and Alder, MT.

The estimated cost of gas to go from Trinity to Alder is $223.28.

During the route, an average car will release 1,365.34 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Trinity, TX and Alder, MT

If you want to meet halfway between Trinity, TX and Alder, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.395079 and -103.890291, or 39º 23' 42.2844" N, 103º 53' 25.0476" W. This location is 867.63 miles away from Trinity, TX and Alder, MT and it would take approximately 15 hours 25 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 831 miles from Alder, MT. It would take 16 hours 31 mins to go from Trinity to Agate and 14 hours 21 mins to go from Alder to Agate.