VY 3607 then QR 3594 at Barcelona
Mahón → Barcelona → Firenze
Timetable, Barcelona time
14:35VY 3607 from Mahón at the gatealso IB 5274, LL 5274
13:50QR 3594 to Firenze leaves the gatealso IB 5374, LL 5374, VY 6074
23 h 15 apart on the timetable, overnight
QR 3594 leaves 23 h 15 after VY 3607 arrives on the timetable: more than half a day, so not a connection we count.