KL 3359 then FR 2753 at Madrid
Bilbao → Madrid → Milan
Timetable, Madrid time
17:55KL 3359 from Bilbao at the gatealso EY 4317, AM 6839, AD 6937
09:35FR 2753 to Milan leaves the gate
15 h 40 apart on the timetable, overnight
FR 2753 leaves 15 h 40 after KL 3359 arrives on the timetable: more than half a day, so not a connection we count.