The calculated distance (air line) between Ventersburg and Phuthaditjhaba is approximately 106 miles respectively 171 kilometers.
By car or train, the actual journey to Phuthaditjhaba is certainly longer, as only the direct route (as the crow flies) between Ventersburg and Phuthaditjhaba has been calculated here.
Air line (approximately)
171 kilometers
92 nautical miles