FR 574 then LL 5472 at Barcelona
Bologna → Barcelona → Valladolid
Timetable, Barcelona time
20:15FR 574 from Bologna at the gate
12:20LL 5472 to Valladolid leaves the gate
16 h 05 apart on the timetable, overnight
LL 5472 leaves 16 h 05 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.