QR 3774 then IB 6543 at Barcelona
Torino → Barcelona → São Paulo
Timetable, Barcelona time
16:25QR 3774 from Torino at the gatealso IB 5811, LL 5811, VY 6129
11:50IB 6543 to São Paulo leaves the gatealso QR 7266, LA 8115, QR 8435
19 h 25 apart on the timetable, overnight
IB 6543 leaves 19 h 25 after QR 3774 arrives on the timetable: more than half a day, so not a connection we count.