QR 3774 then VY 1628 at Barcelona
Torino → Barcelona → Santiago de Compostela
Timetable, Barcelona time
16:25QR 3774 from Torino at the gatealso IB 5811, LL 5811, VY 6129
13:35VY 1628 to Santiago de Compostela leaves the gatealso QR 3546, IB 5207, LL 5207
21 h 10 apart on the timetable, overnight
VY 1628 leaves 21 h 10 after QR 3774 arrives on the timetable: more than half a day, so not a connection we count.