U2 2970 then EW 887 at Fiumicino
Zurich → Rome → Cologne
Timetable, Rome time
09:50U2 2970 from Zurich at the gate
09:45EW 887 to Cologne leaves the gate
23 h 55 apart on the timetable, overnight
EW 887 leaves 23 h 55 after U2 2970 arrives on the timetable: more than half a day, so not a connection we count.