EC 7152 then LA 5761 at Barcelona
Milan → Barcelona → Culleredo
Timetable, Barcelona time
16:55EC 7152 from Milan at the gate
13:00LA 5761 to Culleredo leaves the gate
20 h 05 apart on the timetable, overnight
LA 5761 leaves 20 h 05 after EC 7152 arrives on the timetable: more than half a day, so not a connection we count.