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

Distance from Trinity, TX to Monument, CO

Distance

937 mi

Time

16 hours 43 mins

Gas Cost

$87 - $170

There are 777.31 miles from Trinity to Monument in northwest direction and 937 miles (1,507.96 kilometers) by car, following the I-45 and US-190 route.

Trinity and Monument are 16 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Monument, CO.

Please note the time difference between Trinity, TX and Monument, CO is 1 hour. The current time in Trinity is 3:46 am and the current time in Monument is 2:46 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Monument, CO? 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 37.61 gallons of gas to cover the route between Trinity, TX and Monument, CO.

The estimated cost of gas to go from Trinity to Monument is $122.69.

During the route, an average car will release 736.89 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 Monument, CO

If you want to meet halfway between Trinity, TX and Monument, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.764134 and -100.569322, or 34º 45' 50.8824" N, 100º 34' 9.5592" W. This location is 468.27 miles away from Trinity, TX and Monument, CO and it would take approximately 8 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Memphis, TX, situated 468 miles from Trinity, TX and 469 miles from Monument, CO. It would take 8 hours 15 mins to go from Trinity to Memphis and 8 hours 28 mins to go from Monument to Memphis.