SA 354 then RN 106 at Johannesburg
Cape Town → Johannesburg → Manzini
Timetable, Johannesburg time
19:25SA 354 from Cape Town at the gate
18:45RN 106 to Manzini leaves the gate
23 h 20 apart on the timetable, overnight
RN 106 leaves 23 h 20 after SA 354 arrives on the timetable: more than half a day, so not a connection we count.