IB 5457 then EC 7173 at Barcelona
Vigo → Barcelona → Berlin
Timetable, Barcelona time
11:45IB 5457 from Vigo at the gate
07:20EC 7173 to Berlin leaves the gate
19 h 35 apart on the timetable, overnight
EC 7173 leaves 19 h 35 after IB 5457 arrives on the timetable: more than half a day, so not a connection we count.