EC 1297 then QR 3683 at Barcelona
Geneva → Barcelona → Santander
Timetable, Barcelona time
20:40EC 1297 from Geneva at the gate
16:05QR 3683 to Santander leaves the gate
19 h 25 apart on the timetable, overnight
QR 3683 leaves 19 h 25 after EC 1297 arrives on the timetable: more than half a day, so not a connection we count.