DY 423 then DY 524 at Oslo
Aro → Oslo → Stavanger
Timetable, Oslo time
11:45DY 423 from Aro at the gate
08:00DY 524 to Stavanger leaves the gate
20 h 15 apart on the timetable, overnight
DY 524 leaves 20 h 15 after DY 423 arrives on the timetable: more than half a day, so not a connection we count.