FR 7816 then FR 933 at Fiumicino
Thessaloniki → Rome → Cologne
Timetable, Rome time
17:30FR 7816 from Thessaloniki at the gate
14:10FR 933 to Cologne leaves the gate
20 h 40 apart on the timetable, overnight
FR 933 leaves 20 h 40 after FR 7816 arrives on the timetable: more than half a day, so not a connection we count.