TP 1361 then FR 1768 at Lisbon
London Heathrow → Lisbon → Valencia
Timetable, Lisbon time
19:20TP 1361 from London Heathrow at the gate
12:25FR 1768 to Valencia leaves the gate
17 h 05 apart on the timetable, overnight
FR 1768 leaves 17 h 05 after TP 1361 arrives on the timetable: more than half a day, so not a connection we count.