KL 672 then HV 6337 at Schiphol
Montréal → Amsterdam → Valencia
Timetable, Amsterdam time
08:25KL 672 from Montréal at the gate
07:25HV 6337 to Valencia leaves the gate
23 h apart on the timetable, overnight
HV 6337 leaves 23 h after KL 672 arrives on the timetable: more than half a day, so not a connection we count.