QR 3692 then LS 1338 at Barcelona
Rome → Barcelona → Birmingham (UK)
Timetable, Barcelona time
17:05QR 3692 from Rome at the gate
11:30LS 1338 to Birmingham (UK) leaves the gate
18 h 25 apart on the timetable, overnight
LS 1338 leaves 18 h 25 after QR 3692 arrives on the timetable: more than half a day, so not a connection we count.