FR 406 then FR 7178 at Fiumicino
Copenhagen → Rome → Vienna
Timetable, Rome time
20:40FR 406 from Copenhagen at the gate
19:00FR 7178 to Vienna leaves the gate
22 h 20 apart on the timetable, overnight
FR 7178 leaves 22 h 20 after FR 406 arrives on the timetable: more than half a day, so not a connection we count.