KL 417 then DY 1259 at Schiphol
Ad Dammam → Amsterdam → Oslo
Timetable, Amsterdam time
07:40KL 417 from Ad Dammam at the gate
20:00DY 1259 to Oslo leaves the gate
12 h 20 apart on the timetable
DY 1259 leaves 12 h 20 after KL 417 arrives on the timetable: more than half a day, so not a connection we count.