FR 1171 then FR 4114 at Fiumicino
Catania → Rome → Katowice
Timetable, Rome time
14:05FR 1171 from Catania at the gate
10:00FR 4114 to Katowice leaves the gate
19 h 55 apart on the timetable, overnight
FR 4114 leaves 19 h 55 after FR 1171 arrives on the timetable: more than half a day, so not a connection we count.