FR 6597 then LS 947 at Manchester
Barcelona → Manchester → Napoli
Timetable, Manchester time
19:50FR 6597 from Barcelona at the gate
14:40LS 947 to Napoli leaves the gate
18 h 50 apart on the timetable, overnight
LS 947 leaves 18 h 50 after FR 6597 arrives on the timetable: more than half a day, so not a connection we count.