IB 653 then FR 999 at Fiumicino
Madrid → Rome → Valencia
Timetable, Rome time
18:10IB 653 from Madrid at the gate
16:35FR 999 to Valencia leaves the gate
22 h 25 apart on the timetable, overnight
FR 999 leaves 22 h 25 after IB 653 arrives on the timetable: more than half a day, so not a connection we count.