IB 5355 then QR 3650 at Barcelona
Milan → Barcelona → Mahón
Timetable, Barcelona time
14:55IB 5355 from Milan at the gatealso LL 5355, VY 6043
13:55QR 3650 to Mahón leaves the gatealso IB 5277, LL 5277
23 h apart on the timetable, overnight
QR 3650 leaves 23 h after IB 5355 arrives on the timetable: more than half a day, so not a connection we count.