W4 3175 then FR 3180 at Barcelona
Bucharest → Barcelona → Rome
Timetable, Barcelona time
08:35W4 3175 from Bucharest at the gate
07:55FR 3180 to Rome leaves the gate
23 h 20 apart on the timetable, overnight
FR 3180 leaves 23 h 20 after W4 3175 arrives on the timetable: more than half a day, so not a connection we count.