OS 551 then FR 999 at Fiumicino
Vienna → Rome → Valencia
Timetable, Rome time
09:25OS 551 from Vienna at the gate
22:45FR 999 to Valencia leaves the gate
13 h 20 apart on the timetable
FR 999 leaves 13 h 20 after OS 551 arrives on the timetable: more than half a day, so not a connection we count.