FN 8331 then GE 101 at Johannesburg
Harare → Johannesburg → Cape Town
Timetable, Johannesburg time
07:55FN 8331 from Harare at the gate
06:30GE 101 to Cape Town leaves the gate
22 h 35 apart on the timetable, overnight
GE 101 leaves 22 h 35 after FN 8331 arrives on the timetable: more than half a day, so not a connection we count.