FR 574 then FR 2834 at Barcelona
Bologna → Barcelona → Brussels Charleroi
Timetable, Barcelona time
20:15FR 574 from Bologna at the gate
19:20FR 2834 to Brussels Charleroi leaves the gate
23 h 05 apart on the timetable, overnight
FR 2834 leaves 23 h 05 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.