KL 592 then HV 6335 at Schiphol
Johannesburg → Amsterdam → Valencia
Timetable, Amsterdam time
10:10KL 592 from Johannesburg at the gate
07:10HV 6335 to Valencia leaves the gate
21 h apart on the timetable, overnight
HV 6335 leaves 21 h after KL 592 arrives on the timetable: more than half a day, so not a connection we count.