LA 5799 then FR 878 at Barcelona
Mahón → Barcelona → Venezia
Timetable, Barcelona time
09:00LA 5799 from Mahón at the gate
08:30FR 878 to Venezia leaves the gate
23 h 30 apart on the timetable, overnight
FR 878 leaves 23 h 30 after LA 5799 arrives on the timetable: more than half a day, so not a connection we count.