KL 1954 then KL 2659 at Schiphol
Athens → Amsterdam → Valencia
Timetable, Amsterdam time
16:10KL 1954 from Athens at the gate
06:50KL 2659 to Valencia leaves the gatealso HV 6331
14 h 40 apart on the timetable, overnight
KL 2659 leaves 14 h 40 after KL 1954 arrives on the timetable: more than half a day, so not a connection we count.