It depends on traffic and what route you take, that's all that can be really said. The best average would be about 1.5 hours to cover that 71 miles.
About 1 hr and 30 mins.
about an hour and a half
As long as it takes brooo
It's about a 7 hour drive.
5hr 38mins rufly
2 1/2 hr
it takes about 15 hours to get there
it takes about an hour or an hour and a half
About six hours.
Sorry, I would have done a Mapquest and given the link, but there are many Santa Cruz-es. But I would recommend using Mapquest.
Google Maps estimates the driving time as 37 minutes for that 27.1 mile drive.
3.75 hours