FR 6596 then EW 2523 at Barcelona
Manchester → Barcelona → Stuttgart
Timetable, Barcelona time
23:40FR 6596 from Manchester at the gate
20:40EW 2523 to Stuttgart leaves the gate
21 h apart on the timetable, overnight
EW 2523 leaves 21 h after FR 6596 arrives on the timetable: more than half a day, so not a connection we count.