The calculated distance (air line) between Winburg and Phuthaditjhaba is approximately 110 miles respectively 176 kilometers.
By car or train, the actual journey to Phuthaditjhaba is certainly longer, as only the direct route (as the crow flies) between Winburg and Phuthaditjhaba has been calculated here.
Air line (approximately)
176 kilometers
95 nautical miles