X3 4579 then EN 316 at Frankfurt
Larnaca → Frankfurt am Main → Firenze
Timetable, Frankfurt am Main time
22:00X3 4579 from Larnaca at the gate
16:55EN 316 to Firenze leaves the gate
18 h 55 apart on the timetable, overnight
EN 316 leaves 18 h 55 after X3 4579 arrives on the timetable: more than half a day, so not a connection we count.