FR 1680 then FR 3049 at Barcelona
Hahn → Barcelona → Krakow
Timetable, Barcelona time
21:10FR 1680 from Hahn at the gate
17:55FR 3049 to Krakow leaves the gate
20 h 45 apart on the timetable, overnight
FR 3049 leaves 20 h 45 after FR 1680 arrives on the timetable: more than half a day, so not a connection we count.