SK 76 then SK 1833 at Arlanda
Visby → Stockholm → Athens
Timetable, Stockholm time
07:20SK 76 from Visby at the gate
06:00SK 1833 to Athens leaves the gate
22 h 40 apart on the timetable, overnight
SK 1833 leaves 22 h 40 after SK 76 arrives on the timetable: more than half a day, so not a connection we count.