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

Distance from Cincinnati, OH to Walnut, CA

Distance

2,154 mi

Time

1 day 13 hours

Gas Cost

$201 - $390

There are 1,873.12 miles from Cincinnati to Walnut in west direction and 2,154 miles (3,466.53 kilometers) by car, following the I-40 route.

Cincinnati and Walnut are 1 day 13 hours far apart, if you drive non-stop .

This is the fastest route from Cincinnati, OH to Walnut, CA. The halfway point is Groom, TX.

Please note the time difference between Cincinnati, OH and Walnut, CA is 3 hours. The current time in Cincinnati is 10:13 am and the current time in Walnut is 7:13 am.

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Lowest Price Rental Cars in Cincinnati, OH

Planning on renting a car to go from Cincinnati, OH to Walnut, CA? 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 86.50 gallons of gas to cover the route between Cincinnati, OH and Walnut, CA.

The estimated cost of gas to go from Cincinnati to Walnut is $282.16.

During the route, an average car will release 1,694.71 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 Walnut, CA

If you want to meet halfway between Cincinnati, OH and Walnut, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.197365 and -101.206429, or 35º 11' 50.514" N, 101º 12' 23.1444" W. This location is 1,076.93 miles away from Cincinnati, OH and Walnut, CA and it would take approximately 18 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Groom, TX, situated 1,070 miles from Cincinnati, OH and 1,094 miles from Walnut, CA. It would take 15 hours 53 mins to go from Cincinnati to Groom and 15 hours 18 mins to go from Walnut to Groom.

Major Cities Along the Route

Some major cities along the route include Amarillo, TX,Albuquerque, NM,Victorville, CA,Fontana, CA,Rancho Cucamonga, CA,Ontario, CA,Pomona, CA,West Covina, CA,Springfield, MO,Broken Arrow, OK, and Oklahoma City, OK.