LA 1523 then FR 2513 at Madrid
Vigo → Madrid → Bucharest
Timetable, Madrid time
10:30LA 1523 from Vigo at the gatealso VY 5156, AT 5433, PC 7866
07:55FR 2513 to Bucharest leaves the gate
21 h 25 apart on the timetable, overnight
FR 2513 leaves 21 h 25 after LA 1523 arrives on the timetable: more than half a day, so not a connection we count.