FR 6927 then EW 887 at Fiumicino
Barcelona → Rome → Cologne
Timetable, Rome time
11:00FR 6927 from Barcelona at the gate
09:45EW 887 to Cologne leaves the gate
22 h 45 apart on the timetable, overnight
EW 887 leaves 22 h 45 after FR 6927 arrives on the timetable: more than half a day, so not a connection we count.