39 hours (1 day 15 hours).
40 hours and 18 minutes, 2,629.37 Miles
If you resubmit this question, please be more specific. California is over 1000 miles long. Florida is over 500 miles long.
It took me 36 hours from California to Indiana, then from Indiana to Orlando, Florida it took me another 17 hours. You can check www.mapquest.com and have an address for destination or as least a city, so you can have an average, but keep in mind that speeds are by default 65 mph.
If you take I75 it is about 2.5 to 3 hours.
45 hours
Between four (if you take the Turnpike) and five (if you take I-75) hours.
24 hours
5 hours
it take 16.5 miles to get to Florida from Houston
12 Hours
8 hours
6 and 1/2 hours