FR 847 then IB 5150 at Barcelona
Milan Bergamo → Barcelona → Seville
Timetable, Barcelona time
16:20FR 847 from Milan Bergamo at the gate
15:45IB 5150 to Seville leaves the gate
23 h 25 apart on the timetable, overnight
IB 5150 leaves 23 h 25 after FR 847 arrives on the timetable: more than half a day, so not a connection we count.