It all depends what part of California and where in Kentucky you are. I'm in Louisville and have made it to Southern California, L.A. area, in 26 hours of driving time. That doesnt include stops. Driving back from Lake Tahoe took a little longer. It was about 34 hours, but that route is longer, through the mountains so speed limit is slower, and the route is more scenic so we took our time. It's a fun drive though.
4 HOURS
How many days does it take to drive to California from Massachusetts
5 hours
about 24 hours.
9 or 10 hrs
about 4 to5 hours
How many hours is the drive from Las Vegas Nevada to Santa Cruz California
About 46 hours.
Either two or three hours, depending on which part of Kentucky you are in.
23
About 18
10 1/2 hours