SK 1630 then DY 3640 at Copenhagen
Düsseldorf → Copenhagen → Nice
Timetable, Copenhagen time
11:30SK 1630 from Düsseldorf at the gate
08:00DY 3640 to Nice leaves the gate
20 h 30 apart on the timetable, overnight
DY 3640 leaves 20 h 30 after SK 1630 arrives on the timetable: more than half a day, so not a connection we count.