The calculated distance (air line) between Ga-Rankuwa and Siyabuswa is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Siyabuswa is certainly longer, as only the direct route (as the crow flies) between Ga-Rankuwa and Siyabuswa has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles