FR 2436 then W4 6131 at Fiumicino
Madrid → Rome → Nice
Timetable, Rome time
16:50FR 2436 from Madrid at the gate
12:00W4 6131 to Nice leaves the gate
19 h 10 apart on the timetable, overnight
W4 6131 leaves 19 h 10 after FR 2436 arrives on the timetable: more than half a day, so not a connection we count.