FR 6927 then QS 1009 at Fiumicino
Barcelona → Rome → Prague
Timetable, Rome time
17:55FR 6927 from Barcelona at the gate
14:00QS 1009 to Prague leaves the gate
20 h 05 apart on the timetable, overnight
QS 1009 leaves 20 h 05 after FR 6927 arrives on the timetable: more than half a day, so not a connection we count.