EC 7154 then FR 3320 at Barcelona
Milan → Barcelona → Milan Bergamo
Timetable, Barcelona time
17:15EC 7154 from Milan at the gate
06:00FR 3320 to Milan Bergamo leaves the gate
12 h 45 apart on the timetable, overnight
FR 3320 leaves 12 h 45 after EC 7154 arrives on the timetable: more than half a day, so not a connection we count.