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

Distance from Trinity, TX to Sidney, IA

Distance

818 mi

Time

14 hours 31 mins

Gas Cost

$76 - $148

There are 677.50 miles from Trinity to Sidney in north direction and 818 miles (1,316.44 kilometers) by car, following the I-45 and US-190 route.

Trinity and Sidney are 14 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Trinity, TX to Sidney, IA.

Trinity, TX and Sidney, IA are in the same time zone (CDT). Current time in both locations is 5:03 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Trinity, TX to Sidney, IA:

Lowest Price Rental Cars in Trinity, TX

Planning on renting a car to go from Trinity, TX to Sidney, IA? 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 32.85 gallons of gas to cover the route between Trinity, TX and Sidney, IA.

The estimated cost of gas to go from Trinity to Sidney is $107.14.

During the route, an average car will release 643.50 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 Sidney, IA

If you want to meet halfway between Trinity, TX and Sidney, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.726363 and -97.416177, or 35º 43' 34.9068" N, 97º 24' 58.2372" W. This location is 408.92 miles away from Trinity, TX and Sidney, IA and it would take approximately 7 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Edmond, OK, situated 408 miles from Trinity, TX and 413 miles from Sidney, IA. It would take 7 hours 13 mins to go from Trinity to Edmond and 7 hours 27 mins to go from Sidney to Edmond.

Major City Closest to Halfway Point

The major city closest to the halfway point between Trinity, TX and Sidney, IA is Oklahoma City, OK, situated 395 miles from Trinity, TX and 426 miles from Sidney, IA. It would take 6 hours 57 mins to go from Trinity to Oklahoma City and 7 hours 42 mins to go from Sidney to Oklahoma City.