SK 4545 then DY 382 at Oslo
Alta → Oslo → Tromso
Timetable, Oslo time
21:15SK 4545 from Alta at the gate
18:35DY 382 to Tromso leaves the gate
21 h 20 apart on the timetable, overnight
DY 382 leaves 21 h 20 after SK 4545 arrives on the timetable: more than half a day, so not a connection we count.