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

Distance from Trinity, TX to Reliance, SD

Distance

1,110 mi

Time

19 hours 37 mins

Gas Cost

$103 - $201

There are 922.91 miles from Trinity to Reliance in northwest direction and 1,110 miles (1,786.37 kilometers) by car, following the I-45 and US-190 route.

Trinity and Reliance are 19 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Reliance, SD. The halfway point is Peck, KS.

Trinity, TX and Reliance, SD are in the same time zone (CDT). Current time in both locations is 5:01 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Reliance, SD? 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 44.57 gallons of gas to cover the route between Trinity, TX and Reliance, SD.

The estimated cost of gas to go from Trinity to Reliance is $145.39.

During the route, an average car will release 873.24 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 Reliance, SD

If you want to meet halfway between Trinity, TX and Reliance, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.454861 and -97.321465, or 37º 27' 17.4996" N, 97º 19' 17.274" W. This location is 554.91 miles away from Trinity, TX and Reliance, SD and it would take approximately 9 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Peck, KS, situated 541 miles from Trinity, TX and 525 miles from Reliance, SD. It would take 8 hours 46 mins to go from Trinity to Peck and 8 hours 52 mins to go from Reliance to Peck.

Major City Closest to Halfway Point

The major city closest to the halfway point between Trinity, TX and Reliance, SD is Wichita, KS, situated 555 miles from Trinity, TX and 507 miles from Reliance, SD. It would take 8 hours 56 mins to go from Trinity to and 8 hours 33 mins to go from Reliance to Wichita.