FR 4438 then FR 5816 at Fiumicino
Riga → Rome → Bari
Timetable, Rome time
19:05FR 4438 from Riga at the gate
16:20FR 5816 to Bari leaves the gate
21 h 15 apart on the timetable, overnight
FR 5816 leaves 21 h 15 after FR 4438 arrives on the timetable: more than half a day, so not a connection we count.