IB 454 then FR 2753 at Madrid
Culleredo → Madrid → Milan
Timetable, Madrid time
10:35IB 454 from Culleredo at the gate
08:50FR 2753 to Milan leaves the gate
22 h 15 apart on the timetable, overnight
FR 2753 leaves 22 h 15 after IB 454 arrives on the timetable: more than half a day, so not a connection we count.