VY 6010 then FR 1198 at Fiumicino
Barcelona → Rome → Athens
Timetable, Rome time
14:40VY 6010 from Barcelona at the gate
12:10FR 1198 to Athens leaves the gate
21 h 30 apart on the timetable, overnight
FR 1198 leaves 21 h 30 after VY 6010 arrives on the timetable: more than half a day, so not a connection we count.