IB 5371 then FR 575 at Barcelona
Firenze → Barcelona → Bologna
Timetable, Barcelona time
11:35IB 5371 from Firenze at the gate
08:20FR 575 to Bologna leaves the gate
20 h 45 apart on the timetable, overnight
FR 575 leaves 20 h 45 after IB 5371 arrives on the timetable: more than half a day, so not a connection we count.