LO 303 then EW 9885 at Fiumicino
Warsaw Chopin → Rome → Düsseldorf
Timetable, Rome time
18:35LO 303 from Warsaw Chopin at the gate
10:30EW 9885 to Düsseldorf leaves the gate
15 h 55 apart on the timetable, overnight
EW 9885 leaves 15 h 55 after LO 303 arrives on the timetable: more than half a day, so not a connection we count.