The calculated distance (air line) between Carletonville and Phuthaditjhaba is approximately 173 miles respectively 278 kilometers.
By car or train, the actual journey to Phuthaditjhaba is certainly longer, as only the direct route (as the crow flies) between Carletonville and Phuthaditjhaba has been calculated here.
Air line (approximately)
278 kilometers
150 nautical miles