AZ 1682 then FR 2437 at Fiumicino
Firenze → Rome → Madrid
Timetable, Rome time
16:25AZ 1682 from Firenze at the gate
11:15FR 2437 to Madrid leaves the gate
18 h 50 apart on the timetable, overnight
FR 2437 leaves 18 h 50 after AZ 1682 arrives on the timetable: more than half a day, so not a connection we count.