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

Distance from Trinity, TX to Agar, SD

Distance

1,220 mi

Time

21 hours 36 mins

Gas Cost

$114 - $221

There are 993.07 miles from Trinity to Agar in northwest direction and 1,220 miles (1,963.40 kilometers) by car, following the I-45 and US-190 route.

Trinity and Agar are 21 hours 36 mins far apart, if you drive non-stop .

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

Trinity, TX and Agar, SD are in the same time zone (CDT). Current time in both locations is 3:42 am.

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Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Agar, 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 48.98 gallons of gas to cover the route between Trinity, TX and Agar, SD.

The estimated cost of gas to go from Trinity to Agar is $159.77.

During the route, an average car will release 959.57 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 Agar, SD

If you want to meet halfway between Trinity, TX and Agar, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.270603 and -97.559273, or 38º 16' 14.1708" N, 97º 33' 33.3828" W. This location is 609.77 miles away from Trinity, TX and Agar, SD and it would take approximately 10 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 Moundridge, KS, situated 595 miles from Trinity, TX and 575 miles from Agar, SD. It would take 9 hours 29 mins to go from Trinity to Moundridge and 10 hours 2 mins to go from Agar to Moundridge.