A3 550 then EW 9885 at Fiumicino
Thessaloniki → Rome → Düsseldorf
Timetable, Rome time
19:00A3 550 from Thessaloniki at the gate
10:30EW 9885 to Düsseldorf leaves the gate
15 h 30 apart on the timetable, overnight
EW 9885 leaves 15 h 30 after A3 550 arrives on the timetable: more than half a day, so not a connection we count.