KL 1517 then LA 5765 at Barcelona
Amsterdam → Barcelona → Firenze
Timetable, Barcelona time
16:30KL 1517 from Amsterdam at the gatealso MU 1841, AM 6301, DL 9187
12:45LA 5765 to Firenze leaves the gate
20 h 15 apart on the timetable, overnight
LA 5765 leaves 20 h 15 after KL 1517 arrives on the timetable: more than half a day, so not a connection we count.