IB 5379 then LA 5785 at Barcelona
Santander → Barcelona → Ranon
Timetable, Barcelona time
19:15IB 5379 from Santander at the gate
14:45LA 5785 to Ranon leaves the gate
19 h 30 apart on the timetable, overnight
LA 5785 leaves 19 h 30 after IB 5379 arrives on the timetable: more than half a day, so not a connection we count.