VY 677 then QR 3527 at Barcelona
Nice → Barcelona → Rome
Timetable, Barcelona time
03:20VY 677 from Nice at the gate
20:50QR 3527 to Rome leaves the gate
17 h 30 apart on the timetable
QR 3527 leaves 17 h 30 after VY 677 arrives on the timetable: more than half a day, so not a connection we count.