Croatia How Much Time Does It Take To Drive From Dubrovnik To Split In Croatia?

How much time does it take to drive from Dubrovnik to Split in Croatia? - croatia

My friend and I plan to go to Croatia in the summer holidays. We have heard from Split to Dubrovnik is as good as, and I want to do both. How many hours does it take to go from one to another? For more tips on Croatia are also welcome.