The calculated distance (air line) between Vanderbijlpark and Ga-Rankuwa is approximately 76 miles respectively 123 kilometers.
By car or train, the actual journey to Ga-Rankuwa is certainly longer, as only the direct route (as the crow flies) between Vanderbijlpark and Ga-Rankuwa has been calculated here.
Air line (approximately)
123 kilometers
66 nautical miles