FR 1680 then FR 3039 at Barcelona
Hahn → Barcelona → Prague
Timetable, Barcelona time
21:10FR 1680 from Hahn at the gate
13:50FR 3039 to Prague leaves the gate
16 h 40 apart on the timetable, overnight
FR 3039 leaves 16 h 40 after FR 1680 arrives on the timetable: more than half a day, so not a connection we count.