5Z 511 then 5Z 106 at Johannesburg
Kimberley → Johannesburg → Bloemfontain
Timetable, Johannesburg time
16:555Z 511 from Kimberley at the gate
11:455Z 106 to Bloemfontain leaves the gate
18 h 50 apart on the timetable, overnight
5Z 106 leaves 18 h 50 after 5Z 511 arrives on the timetable: more than half a day, so not a connection we count.