QR 3752 then VY 3618 at Barcelona
Nice → Barcelona → Mahón
Timetable, Barcelona time
09:25QR 3752 from Nice at the gatealso IB 5475, LA 5805, VY 8135
07:00VY 3618 to Mahón leaves the gatealso IB 5285, LL 5285
21 h 35 apart on the timetable, overnight
VY 3618 leaves 21 h 35 after QR 3752 arrives on the timetable: more than half a day, so not a connection we count.