Additional ways to go from South Africa to DRC-
Mozambique > Zambia,
Mozambique > Tanzania,
Botswana > Zambia,
Namibia > Zambia,
Zimbabwe > Zambia.
To get from Angola to Chad, you could also do:
Angola > Rep. of Congo > Cameroon
Additional ways to go from South Africa to DRC-
Mozambique > Zambia,
Mozambique > Tanzania,
Botswana > Zambia,
Namibia > Zambia,
Zimbabwe > Zambia.
To get from Angola to Chad, you could also do:
Angola > Rep. of Congo > Cameroon