FI 6404 then FR 2507 at Barcelona
Lisbon → Barcelona → Cologne
Timetable, Barcelona time
10:05FI 6404 from Lisbon at the gate
06:20FR 2507 to Cologne leaves the gate
20 h 15 apart on the timetable, overnight
FR 2507 leaves 20 h 15 after FI 6404 arrives on the timetable: more than half a day, so not a connection we count.