Distance between cities › USA › California › Ione, CA › Distance from Ione to Walnut Book Hotels

Distance from Ione, CA to Walnut, CA

Distance

400 mi

Time

7 hours 35 mins

Gas Cost

$61 - $119

There are 344.73 miles from Ione to Walnut in southeast direction and 400 miles (643.74 kilometers) by car, following the I-5 route.

Ione and Walnut are 7 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Ione, CA to Walnut, CA. The halfway point is Kettleman City, CA.

Ione, CA and Walnut, CA are in the same time zone (PDT). Current time in both locations is 1:03 pm.

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Lowest Price Rental Cars in Ione, CA

Planning on renting a car to go from Ione, CA to Walnut, CA? Here there are some offers to rent a car in Ione, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ione »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.06 gallons of gas to cover the route between Ione, CA and Walnut, CA.

The estimated cost of gas to go from Ione to Walnut is $85.70.

During the route, an average car will release 314.65 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 $5.34 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Ione, CA and Walnut, CA

If you want to meet halfway between Ione, CA 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 35.978436 and -119.981522, or 35º 58' 42.3696" N, 119º 58' 53.4792" W. This location is 199.95 miles away from Ione, CA and Walnut, CA and it would take approximately 3 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kettleman City, CA, situated 204 miles from Ione, CA and 201 miles from Walnut, CA. It would take 3 hours 10 mins to go from Ione to Kettleman City and 3 hours 9 mins to go from Walnut to Kettleman City.