3O 375 then FR 777 at Barcelona
Nador → Barcelona → Venezia
Timetable, Barcelona time
19:153O 375 from Nador at the gate
10:40FR 777 to Venezia leaves the gate
15 h 25 apart on the timetable, overnight
FR 777 leaves 15 h 25 after 3O 375 arrives on the timetable: more than half a day, so not a connection we count.