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

Distance from Orient, IL to Union, OH

Distance

346 mi

Time

6 hours 33 mins

Gas Cost

$32 - $63

There are 285.92 miles from Orient to Union in northeast direction and 346 miles (556.83 kilometers) by car, following the I-70 route.

Orient and Union are 6 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Orient, IL to Union, OH.

Please note the time difference between Orient, IL and Union, OH is 1 hour. The current time in Orient is 7:41 am and the current time in Union is 8:41 am.

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Lowest Price Rental Cars in Orient, IL

Planning on renting a car to go from Orient, IL to Union, OH? 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 13.89 gallons of gas to cover the route between Orient, IL and Union, OH.

The estimated cost of gas to go from Orient to Union is $45.31.

During the route, an average car will release 272.16 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 Union, OH

If you want to meet halfway between Orient, IL and Union, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.449561 and -87.138597, or 39º 26' 58.4196" N, 87º 8' 18.9492" W. This location is 172.95 miles away from Orient, IL and Union, OH and it would take approximately 3 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Staunton, IN, situated 184 miles from Orient, IL and 171 miles from Union, OH. It would take 3 hours 31 mins to go from Orient to Staunton and 3 hours 26 mins to go from Union to Staunton.