FR 4851 then FR 407 at Fiumicino
Catania → Rome → Copenhagen
Timetable, Rome time
23:40FR 4851 from Catania at the gate
19:00FR 407 to Copenhagen leaves the gate
19 h 20 apart on the timetable, overnight
FR 407 leaves 19 h 20 after FR 4851 arrives on the timetable: more than half a day, so not a connection we count.