QR 3774 then FR 8003 at Barcelona
Torino → Barcelona → Porto
Timetable, Barcelona time
16:25QR 3774 from Torino at the gatealso IB 5811, LL 5811, VY 6129
11:40FR 8003 to Porto leaves the gate
19 h 15 apart on the timetable, overnight
FR 8003 leaves 19 h 15 after QR 3774 arrives on the timetable: more than half a day, so not a connection we count.