EC 4211 then FR 3792 at Barcelona
Napoli → Barcelona → Birmingham (UK)
Timetable, Barcelona time
17:00EC 4211 from Napoli at the gate
12:00FR 3792 to Birmingham (UK) leaves the gate
19 h apart on the timetable, overnight
FR 3792 leaves 19 h after EC 4211 arrives on the timetable: more than half a day, so not a connection we count.