FR 776 then LA 5760 at Barcelona
Venezia → Barcelona → Hondarribia
Timetable, Barcelona time
14:55FR 776 from Venezia at the gate
12:20LA 5760 to Hondarribia leaves the gate
21 h 25 apart on the timetable, overnight
LA 5760 leaves 21 h 25 after FR 776 arrives on the timetable: more than half a day, so not a connection we count.