IB 5379 then FR 3180 at Barcelona
Santander → Barcelona → Rome
Timetable, Barcelona time
19:15IB 5379 from Santander at the gate
09:20FR 3180 to Rome leaves the gate
14 h 05 apart on the timetable, overnight
FR 3180 leaves 14 h 05 after IB 5379 arrives on the timetable: more than half a day, so not a connection we count.