EW 2604 then TP 1932 at Lisbon
Stuttgart → Lisbon → Porto
Timetable, Lisbon time
17:55EW 2604 from Stuttgart at the gate
17:00TP 1932 to Porto leaves the gate
23 h 05 apart on the timetable, overnight
TP 1932 leaves 23 h 05 after EW 2604 arrives on the timetable: more than half a day, so not a connection we count.