FR 4584 then VY 1624 at Barcelona
Porto → Barcelona → Santiago de Compostela
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
12:00VY 1624 to Santiago de Compostela leaves the gatealso IB 5204, LL 5204
17 h 25 apart on the timetable, overnight
VY 1624 leaves 17 h 25 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.