FR 4586 then VY 1096 at Barcelona
Porto → Barcelona → Düsseldorf
Timetable, Barcelona time
19:45FR 4586 from Porto at the gate
18:00VY 1096 to Düsseldorf leaves the gate
22 h 15 apart on the timetable, overnight
VY 1096 leaves 22 h 15 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.