SK 668 then FR 406 at Copenhagen
Stuttgart → Copenhagen → Rome
Timetable, Copenhagen time
16:45SK 668 from Stuttgart at the gate
16:35FR 406 to Rome leaves the gate
23 h 50 apart on the timetable, overnight
FR 406 leaves 23 h 50 after SK 668 arrives on the timetable: more than half a day, so not a connection we count.