IB 423 then VY 1632 at Barcelona
Madrid → Barcelona → Santiago de Compostela
Timetable, Barcelona time
20:25IB 423 from Madrid at the gatealso IB 423S, LA 1684, LL 3023, OB 5010, VY 5063, AV 6072, QR 6918
20:05VY 1632 to Santiago de Compostela leaves the gatealso IB 5211, LL 5211
23 h 40 apart on the timetable, overnight
VY 1632 leaves 23 h 40 after IB 423 arrives on the timetable: more than half a day, so not a connection we count.