FR 914 then FR 933 at Fiumicino
Stockholm → Rome → Cologne
Timetable, Rome time
19:55FR 914 from Stockholm at the gate
15:25FR 933 to Cologne leaves the gate
19 h 30 apart on the timetable, overnight
FR 933 leaves 19 h 30 after FR 914 arrives on the timetable: more than half a day, so not a connection we count.