U2 7694 then FR 1768 at Lisbon
Barcelona → Lisbon → Valencia
Timetable, Lisbon time
16:35U2 7694 from Barcelona at the gate
14:45FR 1768 to Valencia leaves the gate
22 h 10 apart on the timetable, overnight
FR 1768 leaves 22 h 10 after U2 7694 arrives on the timetable: more than half a day, so not a connection we count.