Distance between cities › USA › Ohio › Cincinnati, OH › Distance from Cincinnati to Thayer Book Hotels

Distance from Cincinnati, OH to Thayer, IL

Distance

343 mi

Time

6 hours 24 mins

Gas Cost

$32 - $63

There are 282.25 miles from Cincinnati to Thayer in west direction and 343 miles (552.00 kilometers) by car, following the I-74 route.

Cincinnati and Thayer are 6 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Cincinnati, OH to Thayer, IL. The halfway point is Hillsboro, IN.

Please note the time difference between Cincinnati, OH and Thayer, IL is 1 hour. The current time in Cincinnati is 2:43 am and the current time in Thayer is 1:43 am.

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Lowest Price Rental Cars in Cincinnati, OH

Planning on renting a car to go from Cincinnati, OH to Thayer, IL? Here there are some offers to rent a car in Cincinnati, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cincinnati »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.76 gallons of gas to cover the route between Cincinnati, OH and Thayer, IL.

The estimated cost of gas to go from Cincinnati to Thayer is $45.28.

During the route, an average car will release 269.55 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cincinnati, OH and Thayer, IL

If you want to meet halfway between Cincinnati, OH and Thayer, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.119633 and -87.147560, or 40º 7' 10.6788" N, 87º 8' 51.216" W. This location is 171.29 miles away from Cincinnati, OH and Thayer, IL and it would take approximately 3 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hillsboro, IN, situated 173 miles from Cincinnati, OH and 168 miles from Thayer, IL. It would take 2 hours 59 mins to go from Cincinnati to Hillsboro and 3 hours to go from Thayer to Hillsboro.