QR 3774 then VY 1472 at Barcelona
Torino → Barcelona → Bilbao
Timetable, Barcelona time
16:25QR 3774 from Torino at the gatealso IB 5811, LL 5811, VY 6129
15:35VY 1472 to Bilbao leaves the gatealso IB 5172, LL 5172
23 h 10 apart on the timetable, overnight
VY 1472 leaves 23 h 10 after QR 3774 arrives on the timetable: more than half a day, so not a connection we count.