W4 6833 then LA 5782 at Barcelona
Torino → Barcelona → Valladolid
Timetable, Barcelona time
12:30W4 6833 from Torino at the gate
12:20LA 5782 to Valladolid leaves the gate
23 h 50 apart on the timetable, overnight
LA 5782 leaves 23 h 50 after W4 6833 arrives on the timetable: more than half a day, so not a connection we count.