FR 2403 then LL 5480 at Barcelona
Seville → Barcelona → Nantes
Timetable, Barcelona time
17:20FR 2403 from Seville at the gate
10:45LL 5480 to Nantes leaves the gate
17 h 25 apart on the timetable, overnight
LL 5480 leaves 17 h 25 after FR 2403 arrives on the timetable: more than half a day, so not a connection we count.