FR 2083 then FR 2513 at Madrid
Birmingham (UK) → Madrid → Bucharest
Timetable, Madrid time
20:25FR 2083 from Birmingham (UK) at the gate
14:30FR 2513 to Bucharest leaves the gate
18 h 05 apart on the timetable, overnight
FR 2513 leaves 18 h 05 after FR 2083 arrives on the timetable: more than half a day, so not a connection we count.