FR 9840 then TP 644 at Lisbon
Cologne → Lisbon → Brussels
Timetable, Lisbon time
14:10FR 9840 from Cologne at the gate
13:10TP 644 to Brussels leaves the gate
23 h apart on the timetable, overnight
TP 644 leaves 23 h after FR 9840 arrives on the timetable: more than half a day, so not a connection we count.