IB 5171 then FR 3180 at Barcelona
Bilbao → Barcelona → Rome
Timetable, Barcelona time
18:50IB 5171 from Bilbao at the gate
09:20FR 3180 to Rome leaves the gate
14 h 30 apart on the timetable, overnight
FR 3180 leaves 14 h 30 after IB 5171 arrives on the timetable: more than half a day, so not a connection we count.