3 days
That would depend on whether the car is ok to make the journey, but if it is, it should be safe.
Yes, in Johannesburg and in Cape town we have a place called luxury car hire, that can give you any thing from a chauffeured car rental to a self drive prestige car. Anything from a SUV to a sport scar.
The approximate travel time from Cape Town, South Africa to Windhoek, Namibia is 1 hrs, 52 mins.
by car it's about 14 hours but a bus is probably slower
Cape Agulhas is situated in the Overberg region about 170 kilometers southeast of Cape Town. Give at least 2,5 hours to drive there by car.
8 days
Knysna is 490 km from Cape Town along the N2 Road. 4 to 5 hours if travelling by car. Knysna 45 min car trip from George Airport- daily flights from Cape Town to George
85 mi or 136km
There is a beautiful scenic coastal road from Cape Town to Llandudno; one can get there by bike, by car or taxi as there is no public transport. The drive takes approximately 30 minutes.
There is about 158 kilometers between Cape Town, South Africa and Robertson, South Africa. When driving by car, it would take about an hour and a half.
There are several options, including paying someone to drive your car there, and transporting it on the Shozoloza Meyl passenger train service by rail. The safest solution is to use a professional car carrier company such as Motorvia, or exclusive-carriersdotcodotza. I have given you a link to the rail service company and you can Google the others.
8 and a half hours in the car