The journey from Modjadjiskloof to Piet Retief is approximately 650 km. You will travel south on the R71, join the N1, and then the N17 highway towards Mpumalanga. This route is a major corridor for agricultural and industrial transport. The drive takes about 7.5 hours. Expect toll gates along the N1 and N17.
Total Distance: 650 km driving distance, 560 km straight-line air distance.
Budget for toll fees on the N1 and N17.
Spring or Autumn for comfortable driving temperatures.