DY 3656 then FR 7351 at Barcelona
Copenhagen → Barcelona → Vienna
Timetable, Barcelona time
11:45DY 3656 from Copenhagen at the gate
10:05FR 7351 to Vienna leaves the gate
22 h 20 apart on the timetable, overnight
FR 7351 leaves 22 h 20 after DY 3656 arrives on the timetable: more than half a day, so not a connection we count.