FR 6974 then LA 5789 at Barcelona
Rome → Barcelona → Seville
Timetable, Barcelona time
22:25FR 6974 from Rome at the gate
11:45LA 5789 to Seville leaves the gate
13 h 20 apart on the timetable, overnight
LA 5789 leaves 13 h 20 after FR 6974 arrives on the timetable: more than half a day, so not a connection we count.