4Z 142 then 4Z 555 at Johannesburg
Walvis Bay → Johannesburg → Durban
Timetable, Johannesburg time
15:454Z 142 from Walvis Bay at the gate
15:054Z 555 to Durban leaves the gate
23 h 20 apart on the timetable, overnight
4Z 555 leaves 23 h 20 after 4Z 142 arrives on the timetable: more than half a day, so not a connection we count.