FR 994 then BT 634 at Fiumicino
Valencia → Rome → Riga
Timetable, Rome time
14:25FR 994 from Valencia at the gate
12:25BT 634 to Riga leaves the gate
22 h apart on the timetable, overnight
BT 634 leaves 22 h after FR 994 arrives on the timetable: more than half a day, so not a connection we count.