FR 4438 then TP 835 at Fiumicino
Riga → Rome → Lisbon
Timetable, Rome time
19:05FR 4438 from Riga at the gate
16:40TP 835 to Lisbon leaves the gate
21 h 35 apart on the timetable, overnight
TP 835 leaves 21 h 35 after FR 4438 arrives on the timetable: more than half a day, so not a connection we count.