FR 3130 then EC 3750 at Barcelona
Ibiza → Barcelona → Milan
Timetable, Barcelona time
23:05FR 3130 from Ibiza at the gate
22:05EC 3750 to Milan leaves the gate
23 h apart on the timetable, overnight
EC 3750 leaves 23 h after FR 3130 arrives on the timetable: more than half a day, so not a connection we count.