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

Distance from Trinity, TX to Spearfish, SD

Distance

1,294 mi

Time

22 hours 59 mins

Gas Cost

$121 - $235

There are 1,043.05 miles from Trinity to Spearfish in northwest direction and 1,294 miles (2,082.49 kilometers) by car, following the I-90 route.

Trinity and Spearfish are 22 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Spearfish, SD.

Please note the time difference between Trinity, TX and Spearfish, SD is 1 hour. The current time in Trinity is 8:06 am and the current time in Spearfish is 7:06 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Spearfish, 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 51.97 gallons of gas to cover the route between Trinity, TX and Spearfish, SD.

The estimated cost of gas to go from Trinity to Spearfish is $169.53.

During the route, an average car will release 1,018.20 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 Spearfish, SD

If you want to meet halfway between Trinity, TX and Spearfish, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.590127 and -97.658523, or 39º 35' 24.4572" N, 97º 39' 30.6828" W. This location is 647.03 miles away from Trinity, TX and Spearfish, SD and it would take approximately 11 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Concordia, KS, situated 690 miles from Trinity, TX and 605 miles from Spearfish, SD. It would take 12 hours 2 mins to go from Trinity to Concordia and 11 hours to go from Spearfish to Concordia.