FR 665 then FR 1740 at Dublin
Birmingham (UK) → Dublin → Valencia
Timetable, Dublin time
19:20FR 665 from Birmingham (UK) at the gate
17:25FR 1740 to Valencia leaves the gate
22 h 05 apart on the timetable, overnight
FR 1740 leaves 22 h 05 after FR 665 arrives on the timetable: more than half a day, so not a connection we count.