TP 833 then EW 9603 at Lisbon
Rome → Lisbon → Düsseldorf
Timetable, Lisbon time
14:30TP 833 from Rome at the gate
13:30EW 9603 to Düsseldorf leaves the gate
23 h apart on the timetable, overnight
EW 9603 leaves 23 h after TP 833 arrives on the timetable: more than half a day, so not a connection we count.