W4 6252 then FR 7815 at Fiumicino
Palermo → Rome → Thessaloniki
Timetable, Rome time
07:40W4 6252 from Palermo at the gate
06:10FR 7815 to Thessaloniki leaves the gate
22 h 30 apart on the timetable, overnight
FR 7815 leaves 22 h 30 after W4 6252 arrives on the timetable: more than half a day, so not a connection we count.