FR 6926 then LL 5500 at Barcelona
Rome → Barcelona → Vigo
Timetable, Barcelona time
07:45FR 6926 from Rome at the gate
21:25LL 5500 to Vigo leaves the gate
13 h 40 apart on the timetable
LL 5500 leaves 13 h 40 after FR 6926 arrives on the timetable: more than half a day, so not a connection we count.