AZ 1682 then FR 1198 at Fiumicino
Firenze → Rome → Athens
Timetable, Rome time
16:25AZ 1682 from Firenze at the gate
12:10FR 1198 to Athens leaves the gate
19 h 45 apart on the timetable, overnight
FR 1198 leaves 19 h 45 after AZ 1682 arrives on the timetable: more than half a day, so not a connection we count.