QR 3750 then FR 6597 at Barcelona
Napoli → Barcelona → Manchester
Timetable, Barcelona time
11:50QR 3750 from Napoli at the gatealso IB 5393, LL 5393, VY 6123
10:25FR 6597 to Manchester leaves the gate
22 h 35 apart on the timetable, overnight
FR 6597 leaves 22 h 35 after QR 3750 arrives on the timetable: more than half a day, so not a connection we count.