FR 6945 then FR 846 at Barcelona
Warsaw Modlin → Barcelona → Milan Bergamo
Timetable, Barcelona time
17:00FR 6945 from Warsaw Modlin at the gate
16:55FR 846 to Milan Bergamo leaves the gate
23 h 55 apart on the timetable, overnight
FR 846 leaves 23 h 55 after FR 6945 arrives on the timetable: more than half a day, so not a connection we count.