W4 6020 then DY 3731 at Fiumicino
Barcelona → Rome → Copenhagen
Timetable, Rome time
23:55W4 6020 from Barcelona at the gate
13:30DY 3731 to Copenhagen leaves the gate
13 h 35 apart on the timetable, overnight
DY 3731 leaves 13 h 35 after W4 6020 arrives on the timetable: more than half a day, so not a connection we count.