IB 401 then VY 1620 at Barcelona
Madrid → Barcelona → Santiago de Compostela
Timetable, Barcelona time
08:00IB 401 from Madrid at the gatealso LA 1518, LL 3001, VY 5006, AY 5571, DT 6002, AV 6029, BA 7123, QR 8002
07:10VY 1620 to Santiago de Compostela leaves the gatealso IB 5200, LL 5200
23 h 10 apart on the timetable, overnight
VY 1620 leaves 23 h 10 after IB 401 arrives on the timetable: more than half a day, so not a connection we count.