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

Distance from Orient, IL to Round Top, TX

Distance

818 mi

Time

15 hours 6 mins

Gas Cost

$76 - $148

There are 699.37 miles from Orient to Round Top in southwest direction and 818 miles (1,316.44 kilometers) by car, following the I-55 route.

Orient and Round Top are 15 hours 6 mins far apart, if you drive non-stop .

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

Orient, IL and Round Top, TX are in the same time zone (CDT). Current time in both locations is 4:31 am.

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Lowest Price Rental Cars in Orient, IL

Planning on renting a car to go from Orient, IL to Round Top, 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 32.83 gallons of gas to cover the route between Orient, IL and Round Top, TX.

The estimated cost of gas to go from Orient to Round Top is $107.10.

During the route, an average car will release 643.26 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 Top, TX

If you want to meet halfway between Orient, IL and Round Top, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.235844 and -93.007019, or 34º 14' 9.0384" N, 93º 0' 25.2684" W. This location is 408.77 miles away from Orient, IL and Round Top, TX and it would take approximately 7 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Friendship, AR, situated 406 miles from Orient, IL and 414 miles from Round Top, TX. It would take 7 hours 9 mins to go from Orient to Friendship and 8 hours 2 mins to go from Round Top to Friendship.