FR 5316 then IB 1325 at Madrid
Rome → Madrid → Düsseldorf
Timetable, Madrid time
23:40FR 5316 from Rome at the gate
20:00IB 1325 to Düsseldorf leaves the gatealso LA 1529
20 h 20 apart on the timetable, overnight
IB 1325 leaves 20 h 20 after FR 5316 arrives on the timetable: more than half a day, so not a connection we count.