KL 515 then HV 6335 at Schiphol
Dar es Salaam → Amsterdam → Valencia
Timetable, Amsterdam time
07:45KL 515 from Dar es Salaam at the gate
07:10HV 6335 to Valencia leaves the gate
23 h 25 apart on the timetable, overnight
HV 6335 leaves 23 h 25 after KL 515 arrives on the timetable: more than half a day, so not a connection we count.