FR 4438 then FR 7192 at Fiumicino
Riga → Rome → Vienna
Timetable, Rome time
22:50FR 4438 from Riga at the gate
16:25FR 7192 to Vienna leaves the gate
17 h 35 apart on the timetable, overnight
FR 7192 leaves 17 h 35 after FR 4438 arrives on the timetable: more than half a day, so not a connection we count.