GQ 820 then FR 8560 at Fiumicino
Athens → Rome → Valletta
Timetable, Rome time
12:00GQ 820 from Athens at the gate
08:05FR 8560 to Valletta leaves the gate
20 h 05 apart on the timetable, overnight
FR 8560 leaves 20 h 05 after GQ 820 arrives on the timetable: more than half a day, so not a connection we count.