W4 6132 then U2 1898 at Fiumicino
Nice → Rome → Bordeaux
Timetable, Rome time
19:55W4 6132 from Nice at the gate
13:30U2 1898 to Bordeaux leaves the gate
17 h 35 apart on the timetable, overnight
U2 1898 leaves 17 h 35 after W4 6132 arrives on the timetable: more than half a day, so not a connection we count.