LS 6479 then QR 3683 at Barcelona
Birmingham (UK) → Barcelona → Santander
Timetable, Barcelona time
16:40LS 6479 from Birmingham (UK) at the gate
16:05QR 3683 to Santander leaves the gate
23 h 25 apart on the timetable, overnight
QR 3683 leaves 23 h 25 after LS 6479 arrives on the timetable: more than half a day, so not a connection we count.