EC 8065 then QR 3671 at Barcelona
London Gatwick → Barcelona → Valladolid
Timetable, Barcelona time
17:55EC 8065 from London Gatwick at the gate
12:20QR 3671 to Valladolid leaves the gate
18 h 25 apart on the timetable, overnight
QR 3671 leaves 18 h 25 after EC 8065 arrives on the timetable: more than half a day, so not a connection we count.