FR 6596 then IB 2376 at Barcelona
Manchester → Barcelona → Valencia
Timetable, Barcelona time
23:40FR 6596 from Manchester at the gate
19:00IB 2376 to Valencia leaves the gatealso LL 3106, AY 5583, VY 5776, QR 8075
19 h 20 apart on the timetable, overnight
IB 2376 leaves 19 h 20 after FR 6596 arrives on the timetable: more than half a day, so not a connection we count.