FR 7816 then VY 6009 at Fiumicino
Thessaloniki → Rome → Barcelona
Timetable, Rome time
17:30FR 7816 from Thessaloniki at the gate
14:00VY 6009 to Barcelona leaves the gate
20 h 30 apart on the timetable, overnight
VY 6009 leaves 20 h 30 after FR 7816 arrives on the timetable: more than half a day, so not a connection we count.