DY 391 then DY 382 at Oslo
Longyearbyen → Oslo → Tromso
Timetable, Oslo time
18:55DY 391 from Longyearbyen at the gate
17:20DY 382 to Tromso leaves the gate
22 h 25 apart on the timetable, overnight
DY 382 leaves 22 h 25 after DY 391 arrives on the timetable: more than half a day, so not a connection we count.