N4 highway runs from
Gauteng/South Africa to
Botswana. In Botswana it splits up into
A1 and A2
(Trans-Kgalagadi Highway).
A1 runs through Eastern Botswana from the border post of Laboze
(to South Africa) up to Francistown
(to Zimbabwe). From Francistown A7 in Zimbabwe will lead you to
Bulawayo.