OS 644 then FR 708 at Vienna
Prague → Vienna → Larnaca
Timetable, Vienna time
11:50OS 644 from Prague at the gate
06:20FR 708 to Larnaca leaves the gate
18 h 30 apart on the timetable, overnight
FR 708 leaves 18 h 30 after OS 644 arrives on the timetable: more than half a day, so not a connection we count.