FR 8599 then FR 3174 at Barcelona
Reggio Calabria → Barcelona → Ibiza
Timetable, Barcelona time
18:55FR 8599 from Reggio Calabria at the gate
07:45FR 3174 to Ibiza leaves the gate
12 h 50 apart on the timetable, overnight
FR 3174 leaves 12 h 50 after FR 8599 arrives on the timetable: more than half a day, so not a connection we count.