SK 1842 then SK 72 at Arlanda
Rome → Stockholm → Ostersund
Timetable, Stockholm time
23:55SK 1842 from Rome at the gate
21:45SK 72 to Ostersund leaves the gate
21 h 50 apart on the timetable, overnight
SK 72 leaves 21 h 50 after SK 1842 arrives on the timetable: more than half a day, so not a connection we count.