FR 661 then FR 2971 at Dublin
Birmingham (UK) → Dublin → Kaunas
Timetable, Dublin time
20:20FR 661 from Birmingham (UK) at the gate
16:35FR 2971 to Kaunas leaves the gate
20 h 15 apart on the timetable, overnight
FR 2971 leaves 20 h 15 after FR 661 arrives on the timetable: more than half a day, so not a connection we count.