EC 7154 then TO 4759 at Barcelona
Milan → Barcelona → Paris Orly
Timetable, Barcelona time
23:15EC 7154 from Milan at the gate
20:45TO 4759 to Paris Orly leaves the gate
21 h 30 apart on the timetable, overnight
TO 4759 leaves 21 h 30 after EC 7154 arrives on the timetable: more than half a day, so not a connection we count.