SK 658 then DY 3640 at Copenhagen
Stuttgart → Copenhagen → Nice
Timetable, Copenhagen time
11:55SK 658 from Stuttgart at the gate
08:00DY 3640 to Nice leaves the gate
20 h 05 apart on the timetable, overnight
DY 3640 leaves 20 h 05 after SK 658 arrives on the timetable: more than half a day, so not a connection we count.