Annual mileage has little impact on car insurance rates – unless you live in California.

Annual mileage has little impact on car insurance rates. Nationally, drivers can save about 6% if they reduce their driving from 15,000 to less than 7,500 miles per year. Californians, however, would save 32%, or more than $550, for reducing their mileage.

Source: https://www.thezebra.com/state-of-insurance/auto/2020/#introduction