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

Distance from Cincinnati, OH to Ballwin, MO

Distance

370 mi

Time

7 hours 2 mins

Gas Cost

$35 - $67

There are 326.53 miles from Cincinnati to Ballwin in west direction and 370 miles (595.46 kilometers) by car, following the I-70 route.

Cincinnati and Ballwin are 7 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Cincinnati, OH to Ballwin, MO. The halfway point is West Terre Haute, IN.

Please note the time difference between Cincinnati, OH and Ballwin, MO is 1 hour. The current time in Cincinnati is 5:27 am and the current time in Ballwin is 4:27 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Cincinnati, OH to Ballwin, MO:

Lowest Price Rental Cars in Cincinnati, OH

Planning on renting a car to go from Cincinnati, OH to Ballwin, MO? 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 14.87 gallons of gas to cover the route between Cincinnati, OH and Ballwin, MO.

The estimated cost of gas to go from Cincinnati to Ballwin is $48.50.

During the route, an average car will release 291.31 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 Cincinnati, OH and Ballwin, MO

If you want to meet halfway between Cincinnati, OH and Ballwin, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.429985 and -87.503265, or 39º 25' 47.946" N, 87º 30' 11.754" W. This location is 185.12 miles away from Cincinnati, OH and Ballwin, MO and it would take approximately 3 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is West Terre Haute, IN, situated 186 miles from Cincinnati, OH and 188 miles from Ballwin, MO. It would take 3 hours 6 mins to go from Cincinnati to West Terre Haute and 3 hours 5 mins to go from Ballwin to West Terre Haute.