• 6x 2 hours drive per day (easy): 12 hrs
• 6x 1 hour stop per day (more than plenty): 6 hrs
• 6 hrs sleep per night (my average anyway)
• Of the 6 one hour stops, one is wake up, one is evening camp setup.
• Extra 2 hours worth of driving easily spread over 3 days.

Just sayin’… ;)