4Z 816 then FA 127 at Johannesburg
Potgietersrus → Johannesburg → Cape Town
Timetable, Johannesburg time
18:404Z 816 from Potgietersrus at the gate
18:35FA 127 to Cape Town leaves the gate
23 h 55 apart on the timetable, overnight
FA 127 leaves 23 h 55 after 4Z 816 arrives on the timetable: more than half a day, so not a connection we count.