IB 417 then QR 3600 at Barcelona
Madrid → Barcelona → Mahón
Timetable, Barcelona time
17:10IB 417 from Madrid at the gatealso LA 1683, LL 3017, OB 5004, VY 5058, AV 6076, QR 6894, BA 7135, AA 8824
07:45QR 3600 to Mahón leaves the gatealso VY 3602, IB 5269
14 h 35 apart on the timetable, overnight
QR 3600 leaves 14 h 35 after IB 417 arrives on the timetable: more than half a day, so not a connection we count.