SV 207 then FR 1170 at Fiumicino
Riyadh → Rome → Catania
Timetable, Rome time
13:40SV 207 from Riyadh at the gate
10:55FR 1170 to Catania leaves the gate
21 h 15 apart on the timetable, overnight
FR 1170 leaves 21 h 15 after SV 207 arrives on the timetable: more than half a day, so not a connection we count.