Distance between cities › USA › Illinois › Orient, IL › Distance from Orient to Round Mountain Book Hotels

Distance from Orient, IL to Round Mountain, TX

Distance

883 mi

Time

15 hours 37 mins

Gas Cost

$82 - $160

There are 743.72 miles from Orient to Round Mountain in southwest direction and 883 miles (1,421.05 kilometers) by car, following the I-30 and US-70 route.

Orient and Round Mountain are 15 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Orient, IL to Round Mountain, TX.

Orient, IL and Round Mountain, TX are in the same time zone (CDT). Current time in both locations is 5:56 am.

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Lowest Price Rental Cars in Orient, IL

Planning on renting a car to go from Orient, IL to Round Mountain, TX? Here there are some offers to rent a car in Orient, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Orient »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.44 gallons of gas to cover the route between Orient, IL and Round Mountain, TX.

The estimated cost of gas to go from Orient to Round Mountain is $115.61.

During the route, an average car will release 694.40 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 Orient, IL and Round Mountain, TX

If you want to meet halfway between Orient, IL and Round Mountain, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.831537 and -93.395249, or 33º 49' 53.5332" N, 93º 23' 42.8964" W. This location is 441.26 miles away from Orient, IL and Round Mountain, TX and it would take approximately 7 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 Prescott, AR, situated 443 miles from Orient, IL and 442 miles from Round Mountain, TX. It would take 7 hours 48 mins to go from Orient to Prescott and 7 hours 56 mins to go from Round Mountain to Prescott.